:root {
    --primary-color: #6644DB;
    --secondary-color: #5438B5;
    --text-color: #1f2937;
    --light-bg: #F8F6FF;
    --white: #ffffff;
    --max-width: 1200px;
}

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

html {
    scroll-behavior: auto;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

/* Navbar Styles */
.navbar {
    background: var(--white);
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
}

.navbar .logo {
    display: flex;
    align-items: center;
}

.navbar .logo img {
    height: 40px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero-section {
    min-height: 72vh;
    /* Increased height to push stats down slightly */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 7.8rem 2rem 2.8rem;
    /* Reduced top/bottom padding by another 15px each (125px top, 45px bottom) */
    position: relative;
    overflow: hidden;

    background-image: url('../images/36676970_opoy2.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
}

/* ... background decoration ... */

.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 3;
}

.hero-visuals {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.hero-carousel {
    width: 100%;
    max-width: 650px;
    aspect-ratio: 3/2;
    position: relative;
    border-radius: 2rem;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    background: #000;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #000;
    /* Background color while loading */
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: inherit;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-dots {
    position: static;
    display: flex;
    gap: 0.8rem;
    z-index: 10;
    margin-top: 0;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: background 0.3s ease;
}

.dot.active {
    background: rgba(255, 255, 255, 1);
}

.hero-content-text {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    text-align: left;
    /* Align text to left */
}

/* Hero Title Update */
.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin: 0;
    letter-spacing: -0.02em;
    animation: fadeInUp 0.8s ease-out 0.2s both;
    text-align: left;
    /* Ensure title is left-aligned */
}

/* Hero CTA Group Update */
.hero-cta-group {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
    animation: fadeInUp 0.8s ease-out 0.6s both;
    justify-content: flex-start;
    /* Align buttons to left */
}

/* Responsive adjustments for Hero */


.gradient-text {
    background: linear-gradient(135deg, #b8a4ff 0%, #fff 50%, #a4ffea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

/* Hero Subtitle */
.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

/* Hero CTA Buttons */
.hero-cta-group {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: white;
    color: var(--primary-color);
    border-radius: 3rem;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 3rem;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

/* Animations */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

/* Responsive Hero */

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn.primary {
    background: linear-gradient(90deg, rgb(255, 45, 143) 0%, rgb(214, 51, 166) 50%, rgb(123, 44, 191) 100%);
    color: rgb(238, 244, 255);
    border-radius: 0.75rem;

    border: 1px solid #a22fb5;
    box-shadow: rgb(236 204 255) 0px 16px 28px;
}

.btn.secondary {
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Marketing Suite Section */
.marketing-suite-section {
    padding: 6rem 2rem;
    background: linear-gradient(to bottom, #ffffff, #f8f9ff);
}

.marketing-subtitle {
    text-align: center;
    color: var(--text-color);
    font-size: 1.2rem;
    max-width: 600px;
    margin: -1.5rem auto 3rem;
    opacity: 0.8;
}

.marketing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.marketing-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 1.5rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(102, 68, 219, 0.05);
    position: relative;
    overflow: hidden;
}

.marketing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(102, 68, 219, 0.1);
    border-color: rgba(102, 68, 219, 0.2);
}

/* Icon Box Styling */
.icon-box {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(102, 68, 219, 0.1), rgba(102, 68, 219, 0.05));
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
    position: relative;
}

.marketing-card:hover .icon-box {
    background: linear-gradient(135deg, rgba(102, 68, 219, 0.1), rgba(102, 68, 219, 0.05));
    transform: rotateY(10deg) rotateX(10deg);
}

.marketing-card:hover .icon-box i {
    color: white;
}

.icon-box i {
    font-size: 1.75rem;
    background: linear-gradient(90deg, #ff2d8f, #7b2cbf);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: all 0.3s ease;
}

.marketing-card:hover .icon-box i {
    color: var(--white);
    transform: scale(1.1);
}

/* Card Typography */
.marketing-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #1a1f36;
}

.marketing-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #64748b;
    margin: 0;
}

/* Responsive tweaks */



/* Features Section (Legacy styles preserved if needed elsewhere, otherwise can be removed) */
.features-section {
    padding: 5rem 2rem;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.feature-card {
    padding: 2rem;
    border-radius: 1rem;
    background: var(--light-bg);
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Contact Section */
.contact-section {
    padding: 5rem 2rem;
    background: var(--light-bg);
}

/* ============================================================
   Contact Form
============================================================ */
.contact-form-wrapper {
    max-width: var(--max-width);
    margin: 3rem auto 0;
    background: var(--white);
    border-radius: 1.5rem;
    padding: 3rem;
    box-shadow: 0 8px 32px rgba(102, 68, 219, 0.10);
    border: 1px solid rgba(102, 68, 219, 0.08);
    position: relative;
    overflow: hidden;
}

/* Subtle decorative gradient stripe at the top */
.contact-form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ff2d8f, #7b2cbf);
    border-radius: 1.5rem 1.5rem 0 0;
}

.contact-form-header {
    margin-bottom: 2rem;
}

.contact-form-header h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.4rem;
}

.contact-form-header p {
    font-size: 1rem;
    color: #64748b;
}

/* Two-column row */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1.5rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
    letter-spacing: 0.01em;
}

.form-group label .required {
    color: #ff2d8f;
    margin-left: 2px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.85rem 1.1rem;
    border: 1.5px solid rgba(102, 68, 219, 0.18);
    border-radius: 0.75rem;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--text-color);
    background: #faf9ff;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    outline: none;
    resize: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #b0b8cc;
    font-size: 0.9rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--primary-color);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(102, 68, 219, 0.12);
}

/* Error state */
.contact-form input.input-error,
.contact-form textarea.input-error {
    border-color: #e53e3e;
    background: #fff8f8;
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.10);
}

.field-error {
    font-size: 0.8rem;
    color: #e53e3e;
    min-height: 1em;
    display: block;
}

/* Submit button */
.btn-send-message {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(90deg, #ff2d8f 0%, #d633a6 50%, #7b2cbf 100%);
    color: #fff;
    border: none;
    border-radius: 3rem;
    font-size: 1.05rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 6px 20px rgba(123, 44, 191, 0.25);
    margin-top: 0.5rem;
}

.btn-send-message:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(123, 44, 191, 0.35);
    filter: brightness(1.06);
}

.btn-send-message:disabled {
    opacity: 0.75;
    cursor: not-allowed;
    transform: none;
}

.btn-send-message .btn-icon i,
.btn-send-message .btn-loader i {
    font-size: 1rem;
}

/* Form status banners */
.form-status {
    font-size: 0.95rem;
    padding: 0;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.form-status--success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
    padding: 0.9rem 1.2rem;
}

.form-status--error {
    background: #fff5f5;
    color: #9b2c2c;
    border: 1px solid #fed7d7;
    padding: 0.9rem 1.2rem;
}

/* Responsive: stack on mobile */
@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 2rem 1.25rem;
    }

    .btn-send-message {
        width: 100%;
    }
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.contact-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.contact-card i {
    font-size: 3.6rem;
    background: linear-gradient(90deg, #ff2d8f, #7b2cbf);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.contact-card h3 {
    margin-bottom: 1rem;
    color: var(--text-color);
    font-size: 1.5rem;
}

.contact-card p {
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

/* Map Container Styles */
.map-container {
    margin: 1.5rem 0;
    border-radius: 0.5rem;
    overflow: hidden;
}

.map-container iframe {
    display: block;
    width: 100%;
    border-radius: 0.5rem;
}

/* Contact Card Button Styles */
.contact-card .btn.primary,
.contact-card form .btn.primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-width: 140px;
    margin: 1rem auto;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    line-height: 1;
}

.contact-card .btn.primary i {
    margin-right: 0.5rem;
    font-size: 1rem;
    line-height: 1;
}

.contact-card .btn.primary span {
    line-height: 1;
}

/* Footer */
footer {
    background: #000000;
    color: var(--white);
    padding: 2rem 2rem 2rem;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    color: var(--white);
    font-size: 1.5rem;
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Section Headings */
section h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-color);
    font-size: 2.5rem;
    font-weight: 700;
}

/* About Section */
.about-section {
    padding: 5rem 2rem;
    background: var(--white);
}

.about-content {
    max-width: var(--max-width);
    margin: 0 auto;
    text-align: left;
}

.about-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
}

/* Case Studies Section */
.case-studies-section {
    padding: 5rem 2rem;
    background: var(--light-bg);
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.case-study-card {
    background: var(--white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.case-study-card:hover {
    transform: translateY(-5px);
}

.case-study-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.case-study-card h3 {
    padding: 1.5rem;
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-color);
}

/* Hero Section Updates */
.hero-image {
    display: none;
}

.success-stories-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 2rem auto;
    overflow: hidden;
}

.success-stories-container img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Responsive Images */
.responsive-image {
    position: relative;
    width: 100%;
}

.responsive-image img {
    width: 100%;
    height: auto;
}

.responsive-image source {
    width: 100%;
    height: auto;
}

/* Update existing image containers */
.hero-image {
    margin-top: 2rem;
    max-width: 100%;
}

.hero-image picture {
    display: block;
    width: 100%;
}

.success-stories-container picture {
    display: block;
    width: 100%;
}

/* Client Logo Carousel */
.client-logo-carousel {
    width: 100%;
    overflow: hidden;
    background: var(--white);
    padding: 2rem 0;
    position: relative;
}

.client-logo-carousel::before,
.client-logo-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.client-logo-carousel::before {
    left: 0;
    background: linear-gradient(to right, white, transparent);
}

.client-logo-carousel::after {
    right: 0;
    background: linear-gradient(to left, white, transparent);
}

.client-logo-track {
    display: flex;
    width: max-content;
    animation: logoScroll 240s linear infinite;
    gap: 4rem;
    /* Gap between logos */
}

.client-logo-item {
    flex-shrink: 0;
    width: 150px;
    /* Fixed width for logos */
    height: 100px;
    /* Fixed height container */
    display: flex;
    align-items: center;
    justify-content: center;
    filter: grayscale(100%) sepia(50%) hue-rotate(210deg) saturate(60%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.client-logo-item:hover {
    filter: none;
    opacity: 1;
    transform: scale(1.1);
}

.client-logo-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

@keyframes logoScroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.client-logo-track.track-reverse {
    animation-direction: reverse;
}


/* Responsive Updates */


.address-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 10px 0;
}

.address-text {
    flex: 1;
}

.copy-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    color: #666;
    transition: color 0.3s ease;
}

.copy-btn:hover {
    color: #333;
}

.copy-btn i {
    font-size: 1.2em;
}

.email-address {
    font-size: 1.2rem;
    color: #333;
    margin: 1rem 0;
    font-weight: 500;
}

.map-container-large {
    margin: 3rem auto 0;
    border-radius: 1rem;
    overflow: hidden;
    max-width: var(--max-width);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    min-height: 500px;
}

.map-container-large iframe {
    display: block;
    width: 100%;
    border-radius: 1rem;
    flex: 1;
}

.contact-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 1rem 0;
}

.contact-info span {
    font-size: 1.2rem;
    color: #333;
    font-weight: 500;
	margin: 0;
}

.contact-info i {
    font-size: 1.2rem;
    color: #666;
    margin: 0;
}

.action-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.action-icon:hover {
    color: #333;
}

.action-icon i {
    font-size: 1.2rem;
    margin: 0;
}

.navigation-button-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    background: var(--white);
    border-radius: 0 0 1rem 1rem;
    margin-top: auto;
    flex-wrap: wrap;
}

.navigation-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    min-width: 200px;
    justify-content: center;
}

.navigation-btn.secondary {
    background-color: #f8f9fa;
    color: #a22fb5;
    border: 1px solid #a22fb5;
}

.navigation-btn.secondary:hover {
    background: linear-gradient(90deg, rgb(255, 45, 143) 0%, rgb(214, 51, 166) 50%, rgb(123, 44, 191) 100%);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.navigation-btn i {
    font-size: 1.2rem;
    margin: 0;
}

.navigation-btn span {
    font-weight: 500;
}

/* Payment Methods Section */
.payment-methods-section {
    padding: 4rem 2rem;
    background: var(--white);
    overflow: hidden;
}

.payment-methods-grid {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 1rem;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2rem 0;
    justify-content: center;
}

.payment-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.03);
    cursor: default;
    position: relative;
    overflow: hidden;
    min-width: 0;
    /* 防止网格溢出 */
}

.payment-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
    transition: background 0.3s ease;
}

.payment-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.payment-item i {
    font-size: 2.2rem;
    margin-bottom: 0.75rem;
    color: #94a3b8;
    /* Default gray */
    transition: all 0.3s ease;
}

.payment-item span {
    font-size: 0.9rem;
    color: #64748b;
    text-align: center;
    font-weight: 600;
    transition: color 0.3s ease;
}

/* Hover Effects - Brand Colors */
.payment-item:hover span {
    color: var(--text-color);
}

/* Brand Specific Colors on Hover */
.payment-item.visa:hover i {
    color: #1434CB;
}

.payment-item.visa:hover::before {
    background: #1434CB;
}

.payment-item.mastercard:hover i {
    color: #EB001B;
}

.payment-item.mastercard:hover::before {
    background: #EB001B;
}

.payment-item.amex:hover i {
    color: #2E77BC;
}

.payment-item.amex:hover::before {
    background: #2E77BC;
}

.payment-item.paypal:hover i {
    color: #003087;
}

.payment-item.paypal:hover::before {
    background: #003087;
}

.payment-item.cash:hover i {
    color: #4CAF50;
}

.payment-item.cash:hover::before {
    background: #4CAF50;
}

.payment-item.unionpay:hover i {
    color: #006B73;
}

.payment-item.unionpay:hover::before {
    background: #006B73;
}

.payment-item.googlepay:hover i {
    color: #4285F4;
}

.payment-item.googlepay:hover::before {
    background: #4285F4;
}

.payment-item.applepay:hover i {
    color: #000000;
}

.payment-item.applepay:hover::before {
    background: #000000;
}

.payment-item.wechat:hover i {
    color: #7BB32E;
}

.payment-item.wechat:hover::before {
    background: #7BB32E;
}

.payment-item.alipay:hover i {
    color: #1677FF;
}

.payment-item.alipay:hover::before {
    background: #1677FF;
}

.payment-item.allinpay:hover i {
    color: #1A237E;
}

.payment-item.allinpay:hover::before {
    background: #1A237E;
}

.payment-item.stripe:hover i {
    color: #635BFF;
}

.payment-item.stripe:hover::before {
    background: #635BFF;
}

.payment-item.nets:hover i {
    color: #C41230;
}

.payment-item.nets:hover::before {
    background: #C41230;
}

.payment-item.paynow:hover i {
    color: #781E77;
}

.payment-item.paynow:hover::before {
    background: #781E77;
}

.payment-item.grabpay:hover i {
    color: #00B14F;
}

.payment-item.grabpay:hover::before {
    background: #00B14F;
}

.payment-item.paylah:hover i {
    color: #DB0011;
}

.payment-item.paylah:hover::before {
    background: #DB0011;
}

.payment-item.sgqr:hover i {
    color: #B60024;
}

.payment-item.sgqr:hover::before {
    background: #B60024;
}

.payment-item.more:hover i {
    color: var(--primary-color);
}

.payment-item.more:hover::before {
    background: var(--primary-color);
}

/* Icon Adjustments */
.payment-item .fa-cc-visa,
.payment-item .fa-cc-mastercard,
.payment-item .fa-cc-amex,
.payment-item .fa-cc-paypal,
.payment-item .fa-google-pay,
.payment-item .fa-apple-pay,
.payment-item .fa-weixin {
    font-size: 2.4rem;
}





/* Scenarios Section */
.scenarios-section {
    padding: 5rem 2rem;
    background: var(--light-bg);
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

/* 为 Scenarios 部分添加特定的样式 */
#scenarios .scenario-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    aspect-ratio: 16/9;
}

#scenarios .scenario-card:hover {
    transform: translateY(-5px);
}

#scenarios .scenario-image {
    position: relative;
    width: 100%;
    height: 100%;
}

#scenarios .scenario-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.8));
    z-index: 1;
}

#scenarios .scenario-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    filter: brightness(0.8);
}

#scenarios .scenario-card:hover .scenario-image img {
    transform: scale(1.05);
    filter: brightness(1);
}

#scenarios .scenario-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    z-index: 2;
    color: #fff;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.4), transparent);
    overflow: hidden;
}

#scenarios .scenario-content h3 {
    margin: 0;
    font-weight: 600;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
    font-size: 1.5rem;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}



/* 添加 JavaScript 类 */
#scenarios .scenario-content h3.scaled {
    transform: scale(var(--scale-factor));
}

/* Business Section - 保持原有样式 */
#business .scenario-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    aspect-ratio: 16/9;
}

#business .scenario-card:hover {
    transform: translateY(-5px);
}

#business .scenario-image {
    position: relative;
    width: 100%;
    height: 100%;
}

#business .scenario-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.7));
    z-index: 1;
}

#business .scenario-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    filter: brightness(0.8);
}

#business .scenario-card:hover .scenario-image img {
    transform: scale(1.05);
    filter: brightness(1);
}

#business .scenario-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    z-index: 2;
    color: #fff;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.4), transparent);
}

#business .scenario-card:hover .scenario-content {
    transform: none;
}

#business .scenario-content h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}



/* Floating Contact Button */
.floating-contact-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: linear-gradient(90deg, rgb(255, 45, 143) 0%, rgb(214, 51, 166) 50%, rgb(123, 44, 191) 100%);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(102, 68, 219, 0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    font-size: 1rem;
    height: 48px;
}

.floating-contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 68, 219, 0.4);
    background: linear-gradient(90deg, #7b2cbf 0%, #d633a6 50%, #ff2d8f 100%);
}

.floating-contact-btn i {
    font-size: 1.1rem;
}




/* Security Section */
.security-section {
    padding: 5rem 2rem;
    background: var(--white);
}

.security-subtitle {
    text-align: center;
    color: var(--text-color);
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 3rem;
}

.security-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: var(--max-width);
    margin: 0 auto;
    align-items: stretch;
}

.security-text {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    height: 100%;
}

.security-item {
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 1rem;
    transition: transform 0.3s ease;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

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

.security-item h4 {

    font-size: 1.4rem;
    background: linear-gradient(90deg, #ff2d8f, #7b2cbf);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
    font-weight: 600;
}

.security-item p {
    color: var(--text-color);
    font-size: 1.1rem;
    line-height: 1.6;
}

.security-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.security-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}



/* Back to Top Button */
.back-to-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--primary-color);
    color: var(--white);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(102, 68, 219, 0.3);
    z-index: 1001;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    cursor: pointer;
}

.back-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 68, 219, 0.4);
    background: var(--secondary-color);
}

.back-to-top-btn i {
    font-size: 1.2rem;
}



/* Stats Section */
.stats-section {
    padding: 3rem 2rem 5rem;
    /* Adjusted top padding */
    background: var(--white);
    position: relative;
    z-index: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 1rem;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(90deg, #ff2d8f, #7b2cbf);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    line-height: 1;
}

.stat-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.stat-description {
    font-size: 1rem;
    color: var(--text-color);
    line-height: 1.6;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stat-description .highlight {
    background: linear-gradient(90deg, #ff2d8f, #7b2cbf);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.stat-number.animate {
    animation: countUp 1s ease-out forwards;
}



/* ================================
   Impeccable Redesign Overrides
   Context: B2B lead-gen, industrial tone
================================== */

:root {
    --primary-color: #3f6cff;
    --secondary-color: #2f55cf;
    --text-color: #0f172a;
    --light-bg: #edf2ff;
    --white: #f7f9ff;
    --bg-deep: #071021;
    --ink-soft: #8ca0c8;
    --line: rgba(140, 160, 200, 0.22);
}

body {
    font-family: 'Manrope', 'PingFang SC', 'Noto Sans SC', sans-serif;
    background: linear-gradient(180deg, #f5f8ff 0%, #eef3ff 100%);
    color: var(--text-color);
}

h1,
h2,
h3,
h4 {
    font-family: 'Sora', 'Manrope', sans-serif;
    letter-spacing: -0.02em;
}

.navbar {
    background: rgba(247, 249, 255, 0.88);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    box-shadow: none;
}

.nav-links a {
    color: #1b2a4a;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.hero-section {
    min-height: 86vh;
    padding: 8.5rem 2rem 4.5rem;
    /* background:
        radial-gradient(80rem 50rem at 85% -10%, rgba(63, 108, 255, 0.28) 0%, transparent 58%),
        radial-gradient(45rem 25rem at 12% 18%, rgba(76, 132, 255, 0.2) 0%, transparent 56%),
        linear-gradient(145deg, var(--bg-deep) 0%, #0a1730 56%, #132b57 100%);
    color: #deebff;
} */
}

    .hero-carousel {
        border-radius: 2rem;
        border: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
        aspect-ratio: 3/2;
    }

    .hero-content-text {
        gap: 1.25rem;
    }

    .hero-title {
        font-size: clamp(2.2rem, 4.8vw, 4.45rem);
        line-height: 1.02;
        font-weight: 800;
        color: #eaf2ff;
    }

    .gradient-text {
        background: none;
        -webkit-text-fill-color: initial;
        background: linear-gradient(90deg, #ff2d8f, #7b2cbf);
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .hero-subtitle {
        margin: 0;
        max-width: 56ch;
        color: #b6c7e8;
        font-size: clamp(1rem, 1.45vw, 1.22rem);
        line-height: 1.7;
    }

    .hero-cta-group {
        margin-top: 0.8rem;
    }

    .btn-hero-primary {
        background: linear-gradient(90deg, #ff2d8f 0%, #d633a6 50%, #7b2cbf 100%);
        color: #eef4ff;
        border-radius: 0.75rem;
        border: 1px solid rgba(172, 196, 255, 0.32);
        box-shadow: 0 16px 28px rgba(38, 79, 198, 0.42);
    }

    .btn-hero-primary:hover {
        transform: translateY(-2px);

        background: linear-gradient(90deg, #7b2cbf 0%, #d633a6 50%, #ff2d8f 100%);
    }

    .btn-hero-secondary {
        border-radius: 0.75rem;
        border: 1px solid rgb(225 49 160);
        background: transparent;
        color: #dce9ff;
    }

    .stats-section,
    .marketing-suite-section,
    .scenarios-section,
    .security-section,
    .payment-methods-section,
    .case-studies-section,
    .contact-section {
        padding-top: clamp(4rem, 6vw, 6rem);
        padding-bottom: clamp(4rem, 6vw, 6rem);
    }

    section h2 {
        font-size: clamp(2rem, 3.4vw, 3rem);
        margin-bottom: 0.9rem;
    }

    .security-subtitle {
        font-size: clamp(1rem, 1.35vw, 1.28rem);
        font-weight: 500;
        color: #3a4f79;
    }

    .stats-section {
        background: linear-gradient(180deg, #f1f5ff 0%, #f8faff 100%);
    }

    .stat-item {
        border-radius: 1rem;
        border: 1px solid var(--line);
        background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
    }

    .stat-number {
        color: #305fe8;
    }

    .marketing-suite-section {
        background: #f8fbff;
    }

    .marketing-grid {
        gap: 1.3rem;
    }

    .marketing-card {
        text-align: left;
        border-radius: 0.9rem;
        border: 1px solid rgba(69, 104, 194, 0.16);
        background: #f9fbff;
        box-shadow: 0 10px 24px rgba(18, 44, 92, 0.06);
    }

    .icon-box {
        margin: 0 0 1.1rem 0;
        border-radius: 0.8rem;
        background: linear-gradient(160deg, rgba(63, 108, 255, 0.22), rgba(63, 108, 255, 0.08));
    }

    .scenarios-section {
        background: linear-gradient(180deg, #eaf1ff 0%, #f4f8ff 100%);
    }

    .security-section {
        background: #f8fbff;
    }

    .payment-methods-section {
        background: #edf3ff;
    }

    .case-studies-section {
        background: #f8fbff;
    }

    .contact-section {
        background: linear-gradient(145deg, #0a1429 0%, #132a53 62%, #203a68 100%);
        color: #e6eeff;
    }

    .contact-section h2,
    .contact-section .security-subtitle,
    .contact-card h3,
    .contact-info span,
    .email-address,
    .address-text {
        color: #e8f1ff;
    }

    .contact-card {
        border-radius: 0.9rem;
        border: 1px solid rgba(147, 176, 238, 0.28);
        background: rgba(18, 36, 68, 0.72);
        box-shadow: none;
        color: #d9e8ff;
    }

    footer {
        background: #061126;
    }

    .floating-contact-btn {
        background: #2f55cf;
        box-shadow: 0 12px 30px rgba(24, 62, 172, 0.45);
    }

.service-group {
    margin-bottom: 60px;
}

.group-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #111;
    text-align: center;
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 992px) {
    .scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .scenarios-grid {
        grid-template-columns: 1fr;
    }
}