:root {
    --green: #22c55e;
    --green-dark: #16a34a;
    --green-light: #4ade80;
    --red: #ef4444;
    --red-dark: #dc2626;
    --red-light: #f87171;
    --yellow: #eab308;
    --yellow-dark: #ca8a04;
    --yellow-light: #facc15;
    --black: #1f2937;
    --black-light: #374151;
    --white: #ffffff;
    --gray: #f3f4f6;
    --gray-light: #f9fafb;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--white);
    overflow-x: hidden;
}

.huituweb-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.huituweb-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.huituweb-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.huituweb-nav .huituweb-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.huituweb-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.huituweb-logo i {
    font-size: 32px;
    background: linear-gradient(135deg, var(--green), var(--yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: logoGlow 2s ease-in-out infinite alternate;
}

@keyframes logoGlow {
    from { filter: drop-shadow(0 0 5px var(--green)); }
    to { filter: drop-shadow(0 0 15px var(--yellow)); }
}

.huituweb-logo span {
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--green), var(--red));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.huituweb-menu {
    display: flex;
    list-style: none;
    gap: 35px;
    align-items: center;
    margin: 0;
    padding: 0;
}

.huituweb-menu a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 14px;
    position: relative;
    padding: 8px 0;
    transition: all 0.3s ease;
}

.huituweb-menu a:hover,
.huituweb-menu a.huituweb-active {
    color: var(--green);
}

.huituweb-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--green), var(--yellow));
    border-radius: 2px;
    transition: width 0.3s ease;
}

.huituweb-menu a:hover::after,
.huituweb-menu a.huituweb-active::after {
    width: 100%;
}

.huituweb-nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.huituweb-nav-btn {
    display: inline-block;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    color: var(--white);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(239, 68, 68, 0.3);
    position: relative;
    overflow: hidden;
}

.huituweb-nav-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.huituweb-nav-btn:hover::before {
    left: 100%;
}

.huituweb-nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(239, 68, 68, 0.4);
}

.huituweb-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.huituweb-toggle span {
    width: 28px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.huituweb-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
    background: var(--green);
}

.huituweb-toggle.active span:nth-child(2) {
    opacity: 0;
}

.huituweb-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
    background: var(--green);
}

.huituweb-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-light) 50%, var(--white) 100%);
}

.huituweb-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, var(--green) 0%, transparent 25%),
        radial-gradient(circle at 80% 70%, var(--yellow) 0%, transparent 25%),
        radial-gradient(circle at 50% 50%, var(--red) 0%, transparent 30%);
    opacity: 0.1;
}

.huituweb-hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}

.huituweb-particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.4;
}

.huituweb-particle-green {
    width: 20px;
    height: 20px;
    background: var(--green);
    animation: particleFloat 8s ease-in-out infinite;
}

.huituweb-particle-red {
    width: 15px;
    height: 15px;
    background: var(--red);
    animation: particleFloat 6s ease-in-out infinite 1s;
}

.huituweb-particle-yellow {
    width: 18px;
    height: 18px;
    background: var(--yellow);
    animation: particleFloat 7s ease-in-out infinite 2s;
}

.huituweb-particle:nth-child(1) { top: 20%; left: 10%; }
.huituweb-particle:nth-child(2) { top: 40%; left: 90%; }
.huituweb-particle:nth-child(3) { top: 60%; left: 20%; }
.huituweb-particle:nth-child(4) { top: 80%; left: 70%; }
.huituweb-particle:nth-child(5) { top: 30%; left: 50%; }
.huituweb-particle:nth-child(6) { top: 70%; left: 85%; }

@keyframes particleFloat {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.4; }
    25% { transform: translate(30px, -30px) scale(1.2); opacity: 0.6; }
    50% { transform: translate(60px, 10px) scale(0.8); opacity: 0.3; }
    75% { transform: translate(-20px, 40px) scale(1.1); opacity: 0.5; }
}

.huituweb-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
    width: 100%;
}

.huituweb-hero-text {
    animation: slideInLeft 1s ease;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.huituweb-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 30px;
    margin-bottom: 25px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border: 2px solid var(--green);
}

.huituweb-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
}

.huituweb-hero-text h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.huituweb-hero-title-line1 {
    display: block;
    color: var(--text-primary);
}

.huituweb-hero-title-line2 {
    display: block;
    background: linear-gradient(90deg, var(--green), var(--yellow), var(--red));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(30deg); }
}

.huituweb-hero-desc {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 35px;
    line-height: 1.8;
}

.huituweb-hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.huituweb-btn-primary {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: var(--white);
    text-decoration: none;
    border-radius: 35px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.3);
    position: relative;
    overflow: hidden;
}

.huituweb-btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.huituweb-btn-primary:hover::before {
    left: 100%;
}

.huituweb-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(34, 197, 94, 0.4);
}

.huituweb-btn-secondary {
    display: inline-block;
    padding: 15px 40px;
    background: transparent;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 35px;
    font-weight: 600;
    font-size: 15px;
    border: 3px solid var(--black);
    transition: all 0.3s ease;
}

.huituweb-btn-secondary:hover {
    background: var(--black);
    color: var(--white);
    box-shadow: 0 8px 25px rgba(31, 41, 55, 0.3);
}

.huituweb-hero-visual {
    position: relative;
    animation: slideInRight 1s ease 0.3s both;
    display: flex;
    justify-content: center;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.huituweb-hero-box {
    position: relative;
    z-index: 2;
    width: 400px;
    max-width: 100%;
}

.huituweb-stack-container {
    position: relative;
    width: 100%;
    height: 400px;
    max-height: 100%;
    perspective: 1000px;
}

.huituweb-stack-card {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border: 5px solid var(--white);
}

.huituweb-stack-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.huituweb-stack-card.active {
    animation: cardFloat 6s ease-in-out infinite;
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(2deg); }
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(3deg); }
}

.huituweb-box-shadow {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 30px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    filter: blur(20px);
    animation: shadowPulse 6s ease-in-out infinite;
}

@keyframes shadowPulse {
    0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.5; }
    50% { transform: translateX(-45%) scale(1.1); opacity: 0.3; }
}

.huituweb-hero-decor {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.huituweb-decor-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.25;
}

.huituweb-decor-green {
    width: 150px;
    height: 150px;
    background: var(--green);
    top: -50px;
    right: -50px;
    animation: circleFloat1 8s ease-in-out infinite;
}

.huituweb-decor-red {
    width: 100px;
    height: 100px;
    background: var(--red);
    bottom: 50px;
    left: -30px;
    animation: circleFloat2 6s ease-in-out infinite;
}

.huituweb-decor-yellow {
    width: 80px;
    height: 80px;
    background: var(--yellow);
    bottom: -20px;
    right: 50px;
    animation: circleFloat3 7s ease-in-out infinite;
}

@keyframes circleFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 30px) scale(1.2); }
}

@keyframes circleFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -20px) scale(0.8); }
}

@keyframes circleFloat3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-20px, -30px) scale(1.3); }
}

.huituweb-hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff' fill-opacity='1' d='M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,128C672,128,768,160,864,165.3C960,171,1056,149,1152,144C1248,139,1344,149,1392,154.7L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: cover;
    z-index: 2;
}

.huituweb-section-header {
    text-align: center;
    margin-bottom: 60px;
}

.huituweb-section-title {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.huituweb-title-icon {
    margin-right: 10px;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.huituweb-section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.huituweb-products {
    padding: 100px 0;
    background: var(--white);
}

.huituweb-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.huituweb-product-card {
    background: var(--white);
    border-radius: 25px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
    border: 1px solid var(--gray);
}

.huituweb-product-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-hover);
}

.huituweb-product-ribbon {
    position: absolute;
    top: 20px;
    right: -40px;
    padding: 8px 45px;
    color: var(--white);
    font-weight: 600;
    font-size: 12px;
    transform: rotate(45deg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.huituweb-product-green .huituweb-product-ribbon {
    background: linear-gradient(135deg, var(--green), var(--green-dark));
}

.huituweb-product-red .huituweb-product-ribbon {
    background: linear-gradient(135deg, var(--red), var(--red-dark));
}

.huituweb-product-yellow .huituweb-product-ribbon {
    background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
    color: var(--black);
}

.huituweb-product-black .huituweb-product-ribbon {
    background: linear-gradient(135deg, var(--black), var(--black-light));
}

.huituweb-product-image {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.huituweb-product-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.1) 100%);
    z-index: 1;
}

.huituweb-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.huituweb-product-card:hover .huituweb-product-image img {
    transform: scale(1.1);
}

.huituweb-product-info {
    padding: 25px;
}

.huituweb-product-info h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.huituweb-product-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.huituweb-product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.huituweb-product-tags span {
    padding: 6px 14px;
    background: var(--gray);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.huituweb-product-card:hover .huituweb-product-tags span {
    background: var(--green);
    color: var(--white);
}

.huituweb-product-btn {
    display: block;
    width: 100%;
    padding: 13px;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.huituweb-product-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.huituweb-product-btn:hover::before {
    left: 100%;
}

.huituweb-product-green .huituweb-product-btn {
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: var(--white);
}

.huituweb-product-green .huituweb-product-btn:hover {
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.4);
    transform: translateY(-2px);
}

.huituweb-product-red .huituweb-product-btn {
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    color: var(--white);
}

.huituweb-product-red .huituweb-product-btn:hover {
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
    transform: translateY(-2px);
}

.huituweb-product-yellow .huituweb-product-btn {
    background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
    color: var(--black);
}

.huituweb-product-yellow .huituweb-product-btn:hover {
    box-shadow: 0 8px 25px rgba(234, 179, 8, 0.4);
    transform: translateY(-2px);
}

.huituweb-product-black .huituweb-product-btn {
    background: var(--black);
    color: var(--white);
}

.huituweb-product-black .huituweb-product-btn:hover {
    box-shadow: 0 8px 25px rgba(31, 41, 55, 0.4);
    transform: translateY(-2px);
}

.huituweb-services {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--gray-light) 0%, var(--white) 100%);
}

.huituweb-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.huituweb-service-card {
    padding: 40px 30px;
    background: var(--white);
    border-radius: 25px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    border: 1px solid var(--gray);
}

.huituweb-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--green), var(--yellow), var(--red));
    transition: left 0.5s ease;
}

.huituweb-service-card:hover::before {
    left: 0;
}

.huituweb-service-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-5px);
}

.huituweb-service-icon-box {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--white);
    margin-bottom: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.huituweb-service-icon-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.huituweb-service-card:hover .huituweb-service-icon-box {
    transform: scale(1.1);
}

.huituweb-service-card:hover .huituweb-service-icon-box::before {
    left: 100%;
}

.huituweb-service-green {
    background: linear-gradient(135deg, var(--green), var(--green-dark));
}

.huituweb-service-red {
    background: linear-gradient(135deg, var(--red), var(--red-dark));
}

.huituweb-service-yellow {
    background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
    color: var(--black) !important;
}

.huituweb-service-black {
    background: var(--black);
}

.huituweb-service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.huituweb-service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.huituweb-service-arrow {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 24px;
    font-weight: 800;
    color: var(--gray);
    transition: all 0.3s ease;
}

.huituweb-service-card:hover .huituweb-service-arrow {
    color: var(--green);
    transform: translateX(10px);
}

.huituweb-cases {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--green) 0%, var(--yellow) 50%, var(--red) 100%);
}

.huituweb-cases .huituweb-section-title,
.huituweb-cases .huituweb-section-desc {
    color: var(--white);
}

.huituweb-cases-swiper {
    padding: 20px 0 50px;
}

.huituweb-case-card {
    background: var(--white);
    border-radius: 25px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
}

.huituweb-case-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.huituweb-case-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.huituweb-case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.huituweb-case-card:hover .huituweb-case-image img {
    transform: scale(1.1);
}

.huituweb-case-overlay {
    position: absolute;
    top: 15px;
    left: 15px;
}

.huituweb-case-label {
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.huituweb-case-content {
    padding: 25px;
}

.huituweb-case-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

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

.swiper-pagination-bullet {
    width: 14px !important;
    height: 14px !important;
    background: rgba(255, 255, 255, 0.5) !important;
    border-radius: 50% !important;
}

.swiper-pagination-bullet-active {
    background: var(--white) !important;
    transform: scale(1.2);
}

.huituweb-about {
    padding: 100px 0;
    background: var(--white);
}

.huituweb-about-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.huituweb-about-image {
    position: relative;
}

.huituweb-about-main-img {
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.huituweb-about-main-img img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.huituweb-about-accent {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 200px;
    height: 200px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 4px solid var(--white);
    animation: slideUp 0.8s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.huituweb-about-accent img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.huituweb-about-stat {
    position: absolute;
    top: 30px;
    left: -30px;
    padding: 20px 35px;
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: var(--white);
    border-radius: 0 20px 20px 0;
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.4);
    animation: fadeInLeft 0.8s ease;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.huituweb-stat-num {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
}

.huituweb-stat-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.huituweb-about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin: 20px 0;
    line-height: 1.8;
}

.huituweb-about-numbers {
    display: flex;
    gap: 40px;
    margin: 30px 0;
}

.huituweb-about-num {
    text-align: center;
    padding: 20px;
    background: var(--gray-light);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.huituweb-about-num:hover {
    background: var(--green);
    transform: translateY(-5px);
}

.huituweb-about-num:hover span,
.huituweb-about-num:hover p {
    color: var(--white) !important;
}

.huituweb-about-num span {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(90deg, var(--green), var(--yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.huituweb-about-num p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 5px;
}

.huituweb-about-btn {
    display: inline-block;
    padding: 14px 35px;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    color: var(--white);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.3);
    position: relative;
    overflow: hidden;
}

.huituweb-about-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.huituweb-about-btn:hover::before {
    left: 100%;
}

.huituweb-about-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(239, 68, 68, 0.4);
}

.huituweb-contact {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--gray-light) 0%, var(--white) 100%);
}

.huituweb-contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.huituweb-contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.huituweb-contact-item {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid var(--gray);
}

.huituweb-contact-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.huituweb-contact-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--white);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.huituweb-contact-item:hover .huituweb-contact-icon {
    transform: scale(1.1);
}

.huituweb-contact-item:nth-child(1) .huituweb-contact-icon {
    background: linear-gradient(135deg, var(--green), var(--green-dark));
}

.huituweb-contact-item:nth-child(2) .huituweb-contact-icon {
    background: linear-gradient(135deg, var(--red), var(--red-dark));
}

.huituweb-contact-item:nth-child(3) .huituweb-contact-icon {
    background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
    color: var(--black);
}

.huituweb-contact-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.huituweb-contact-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.huituweb-contact-form {
    background: var(--white);
    padding: 45px;
    border-radius: 25px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray);
}

.huituweb-form-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.huituweb-contact-form input,
.huituweb-contact-form textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--gray);
    border-radius: 12px;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: var(--white);
}

.huituweb-contact-form input:focus,
.huituweb-contact-form textarea:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.2);
}

.huituweb-contact-form textarea {
    width: 100%;
    min-height: 120px;
    resize: none;
    margin-bottom: 25px;
}

.huituweb-contact-form button {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.3);
    position: relative;
    overflow: hidden;
}

.huituweb-contact-form button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.huituweb-contact-form button:hover::before {
    left: 100%;
}

.huituweb-contact-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(34, 197, 94, 0.4);
}

.huituweb-footer {
    background: var(--black);
    padding: 80px 0 30px;
    color: var(--white);
}

.huituweb-footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.huituweb-footer-brand {
    text-align: left;
}

.huituweb-footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    margin: 15px 0 20px;
    font-size: 0.95rem;
}

.huituweb-footer-social {
    display: flex;
    gap: 15px;
}

.huituweb-footer-social a {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

.huituweb-footer-social a:hover {
    background: var(--green);
    color: var(--white);
    transform: translateY(-3px);
}

.huituweb-footer-links h4,
.huituweb-footer-contact h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--white);
}

.huituweb-footer-links ul {
    list-style: none;
}

.huituweb-footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    line-height: 2.2;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.huituweb-footer-links a:hover {
    color: var(--green);
    padding-left: 5px;
}

.huituweb-footer-contact p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.huituweb-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

@media (max-width: 992px) {
    .huituweb-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 30px;
        transition: left 0.3s ease;
        box-shadow: var(--shadow);
        z-index: 999;
        padding: 0;
    }

    .huituweb-menu.active {
        left: 0;
    }

    .huituweb-menu a {
        font-size: 18px;
    }

    .huituweb-nav-btn {
        display: none;
    }

    .huituweb-toggle {
        display: flex;
    }

    .huituweb-hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .huituweb-hero-box img {
        width: 300px;
    }

    .huituweb-about-content,
    .huituweb-contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .huituweb-about-image {
        order: -1;
    }

    .huituweb-about-accent {
        width: 150px;
        height: 150px;
        bottom: -20px;
        right: -20px;
    }
}

@media (max-width: 768px) {
    .huituweb-hero-buttons {
        justify-content: center;
    }

    .huituweb-about-numbers {
        flex-direction: column;
        gap: 20px;
    }

    .huituweb-about-num {
        text-align: left;
    }

    .huituweb-form-group {
        grid-template-columns: 1fr;
    }

    .huituweb-contact-form {
        padding: 30px 25px;
    }
}

@media (max-width: 480px) {
    .huituweb-container {
        padding: 0 15px;
    }

    .huituweb-products,
    .huituweb-services,
    .huituweb-cases,
    .huituweb-about,
    .huituweb-contact {
        padding: 60px 0;
    }

    .huituweb-footer-content {
        gap: 35px;
    }

    .huituweb-menu {
        gap: 20px;
    }

    .huituweb-menu a {
        font-size: 16px;
    }
}