:root {
    /* Brand Colors */
    --primary-purple: #6B3FA0;
    --primary-yellow: #F2A900;
    --dark-purple: #4A2970;
    --light-purple: #8B5FC7;
    --accent-yellow: #FFB800;
    
    /* Neutrals */
    --white: #FFFFFF;
    --off-white: #F8F9FA;
    --light-gray: #E9ECEF;
    --gray: #6C757D;
    --dark-gray: #343A40;
    --black: #000000;
    
    /* Gradients */
    --gradient-purple: linear-gradient(135deg, var(--primary-purple) 0%, var(--dark-purple) 100%);
    --gradient-yellow: linear-gradient(135deg, var(--primary-yellow) 0%, var(--accent-yellow) 100%);
    --gradient-mixed: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-yellow) 100%);
    
    /* Typography */
    --font-display: 'Sora', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    
    /* Spacing */
    --section-padding: 120px;
    --container-max: 1280px;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    color: var(--dark-gray);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
    background: var(--white);
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(107, 63, 160, 0.1);
    transition: var(--transition-smooth);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo .logo-img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-mixed);
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: var(--primary-purple);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--gradient-purple);
    color: var(--white) !important;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(107, 63, 160, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-purple);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

/* ============================================
   NEW HERO SECTION - MODERN DESIGN
   ============================================ */

.hero-new {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 140px 24px 80px;
    background: #000;
}

/* Video Background */
.hero-video-wrapper {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0;
    animation: videoFadeIn 1s ease 0.5s forwards;
}

@keyframes videoFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.hero-video-wrapper.fade-out {
    animation: videoFadeOut 1s ease forwards;
}

@keyframes videoFadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

#hero-video-player {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        rgba(107, 63, 160, 0.6) 0%, 
        rgba(74, 41, 112, 0.5) 50%,
        rgba(242, 169, 0, 0.5) 100%);
    z-index: 1;
}

/* Animated Background */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 2;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: transparent;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

#particles-canvas {
    position: absolute;
    inset: 0;
    opacity: 0.3;
}

/* Hero Content */
.hero-new-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
    animation: fadeInUp 1s ease;
}

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

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    padding: 12px 24px;
    color: var(--white);
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 32px;
    animation: fadeIn 1s ease 0.3s both;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.badge-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s ease infinite;
}

.badge-icon svg {
    width: 18px;
    height: 18px;
    stroke: var(--primary-yellow);
}

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

/* Hero Title */
.hero-new-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5.5rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 24px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    animation: fadeIn 1s ease 0.5s both;
}

.hero-text-rotate {
    display: inline-block;
    background: linear-gradient(135deg, #F2A900, #FFB800, #F2A900);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease infinite;
    position: relative;
}

@keyframes shimmer {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.hero-text-static {
    display: inline-block;
}

.hero-text-highlight {
    display: block;
    margin-top: 8px;
    font-size: clamp(2rem, 6vw, 4rem);
}

/* Hero Subtitle */
.hero-new-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.95);
    max-width: 800px;
    margin: 0 auto 40px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
    animation: fadeIn 1s ease 0.7s both;
}

/* Hero CTA Buttons */
.hero-new-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fadeIn 1s ease 0.9s both;
}

.btn-hero {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 36px;
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.btn-hero:hover::before {
    transform: translateX(0);
}

.btn-hero-primary {
    background: var(--white);
    color: var(--primary-purple);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4);
}

.btn-hero-primary svg {
    transition: transform 0.3s ease;
}

.btn-hero-primary:hover svg {
    transform: translateX(5px);
}

.btn-hero-secondary {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 60px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeIn 1s ease 1.1s both;
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--primary-yellow);
    line-height: 1;
    margin-bottom: 8px;
    text-shadow: 0 2px 20px rgba(242, 169, 0, 0.4);
}

.stat-text {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 10;
    animation: bounce 2s infinite, fadeIn 1s ease 1.3s both;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.scroll-indicator:hover {
    opacity: 0.7;
}

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

.scroll-indicator svg {
    width: 24px;
    height: 24px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-new {
        padding: 120px 20px 60px;
    }
    
    .hero-badge {
        font-size: 0.85rem;
        padding: 10px 20px;
        margin-bottom: 24px;
    }
    
    .hero-new-title {
        margin-bottom: 20px;
    }
    
    .hero-text-highlight {
        margin-top: 4px;
    }
    
    .hero-new-subtitle {
        font-size: clamp(1rem, 4vw, 1.2rem);
        margin-bottom: 32px;
    }
    
    .hero-new-cta {
        flex-direction: column;
        gap: 16px;
        margin-bottom: 48px;
    }
    
    .btn-hero {
        width: 100%;
        max-width: 320px;
        justify-content: center;
        padding: 16px 32px;
        font-size: 1rem;
    }
    
    .hero-stats {
        gap: 40px;
    }
    
    .stat-number {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
    }
    
    .stat-text {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        gap: 30px;
    }
    
    .hero-stat {
        flex: 1 1 100px;
    }
}
/* Parallax Sections */
.parallax-section {
    position: relative;
    height: 70vh;
    min-height: 500px;
    overflow: hidden;
    display: flex;
    align-items: center;
    margin: 0;
}

.parallax-bg {
    position: absolute;
    top: -50%;
    left: 0;
    right: 0;
    bottom: -50%;
    height: 200%;
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    transform: translateZ(0);
    will-change: transform;
}

.parallax-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(107, 63, 160, 0.75) 0%, rgba(74, 41, 112, 0.8) 100%);
    z-index: 1;
}

.parallax-air .parallax-overlay {
    background: linear-gradient(135deg, rgba(242, 169, 0, 0.75) 0%, rgba(255, 184, 0, 0.8) 100%);
}

.parallax-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.parallax-text {
    max-width: 700px;
    color: var(--white);
}

.parallax-text h2 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.parallax-text p {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    line-height: 1.6;
    margin-bottom: 40px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.parallax-stats {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.stat-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-yellow);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.parallax-air .stat-value {
    color: var(--white);
}

.stat-label {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

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

.accent-yellow {
    color: var(--primary-yellow);
}

/* Section Styles */
section {
    padding: var(--section-padding) 0;
}

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

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}

/* Problem Section */
.problem-section {
    background: var(--off-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.service-item {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid var(--light-gray);
    transition: var(--transition-smooth);
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-yellow);
}

.service-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-yellow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.service-item h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--dark-purple);
}

.service-item p {
    color: var(--gray);
    line-height: 1.7;
}

/* China Section */
.china-section {
    background: var(--gradient-purple);
    color: var(--white);
}

.china-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.china-text .section-title {
    color: var(--white);
    text-align: left;
}

.china-text .accent {
    color: var(--primary-yellow);
}

.china-text p {
    font-size: 1.1rem;
    margin-bottom: 24px;
    opacity: 0.95;
}

.china-list {
    list-style: none;
    margin: 30px 0;
}

.china-list li {
    padding-left: 30px;
    position: relative;
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.china-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-yellow);
    font-weight: bold;
    font-size: 1.3rem;
}

.china-highlight {
    background: rgba(255, 255, 255, 0.1);
    padding: 24px;
    border-radius: 16px;
    border-left: 4px solid var(--primary-yellow);
    font-weight: 500;
}

.china-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.china-stat {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-yellow);
}

/* Quality Section */
.quality-section {
    background: var(--off-white);
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.quality-card {
    background: var(--white);
    padding: 50px 40px;
    border-radius: 24px;
    text-align: center;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.quality-card:hover {
    border-color: var(--primary-purple);
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(107, 63, 160, 0.12);
}

.quality-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-yellow);
    border-radius: 20px;
    color: var(--white);
}

.quality-icon svg {
    width: 40px;
    height: 40px;
}

.quality-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--dark-purple);
}

.quality-card p {
    color: var(--gray);
    line-height: 1.7;
}

/* Fulfillment Section */
.fulfillment-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 60px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.fulfillment-card {
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 20px;
    padding: 40px 30px;
    transition: var(--transition-smooth);
}

.fulfillment-card:hover {
    border-color: var(--primary-purple);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(107, 63, 160, 0.1);
}

.fulfillment-step {
    width: 50px;
    height: 50px;
    background: var(--gradient-mixed);
    color: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.2rem;
    margin-bottom: 24px;
}

.fulfillment-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--dark-purple);
}

.fulfillment-card p {
    color: var(--gray);
    line-height: 1.7;
}

.fulfillment-cta {
    margin-top: 60px;
    text-align: center;
    background: var(--off-white);
    padding: 50px;
    border-radius: 24px;
}

.fulfillment-cta p {
    font-size: 1.2rem;
    color: var(--dark-gray);
    margin-bottom: 30px;
    font-weight: 500;
}

/* Testimonials Section */
.testimonials-section {
    background: var(--off-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.testimonial-rating {
    color: var(--primary-yellow);
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author strong {
    display: block;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--dark-purple);
    margin-bottom: 4px;
}

.testimonial-author span {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Community Section */
.community-section {
    background: var(--gradient-purple);
    color: var(--white);
    text-align: center;
}

.community-content .section-title {
    color: var(--white);
}

.community-content .accent {
    color: var(--primary-yellow);
}

.community-content > p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.95;
}

.community-form {
    max-width: 600px;
    margin: 0 auto 20px;
    display: flex;
    gap: 16px;
}

.community-form input {
    flex: 1;
    padding: 18px 24px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.community-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.community-form input:focus {
    outline: none;
    border-color: var(--primary-yellow);
    background: rgba(255, 255, 255, 0.15);
}

.community-note {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Calculator Section */
.calculator-section {
    background: var(--off-white);
}

.calculator-container {
    max-width: 900px;
    margin: 60px auto 0;
    background: var(--white);
    border-radius: 24px;
    padding: 60px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.calculator-form {
    margin-bottom: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--dark-purple);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-smooth);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 3px rgba(107, 63, 160, 0.1);
}

/* Form Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--gradient-purple);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(107, 63, 160, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(107, 63, 160, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

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

.btn-secondary:hover {
    background: var(--primary-purple);
    color: var(--white);
}

.btn-block {
    display: block;
    width: 100%;
}

.calculator-results {
    background: var(--off-white);
    padding: 40px;
    border-radius: 16px;
    margin-top: 40px;
}

.calculator-results h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-purple);
    margin-bottom: 30px;
}

.results-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--light-gray);
}

.result-item.total {
    border-bottom: none;
    border-top: 3px solid var(--primary-purple);
    padding-top: 24px;
    margin-top: 10px;
}

.result-label {
    font-weight: 600;
    color: var(--dark-gray);
}

.result-value {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-purple);
}

.result-item.total .result-value {
    font-size: 2rem;
    color: var(--primary-yellow);
}

.results-note {
    margin-top: 24px;
    font-size: 0.9rem;
    color: var(--gray);
}

.results-note a {
    color: var(--primary-purple);
    text-decoration: underline;
}

/* Contact Section */
.contact-section {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    margin-top: 60px;
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.contact-info > p {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
}

.contact-item svg {
    width: 24px;
    height: 24px;
    color: var(--primary-purple);
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--dark-purple);
    margin-bottom: 4px;
}

.contact-item p,
.contact-item a {
    color: var(--gray);
    text-decoration: none;
    line-height: 1.6;
}

.contact-item a:hover {
    color: var(--primary-purple);
}

.contact-form-container {
    background: var(--off-white);
    padding: 50px;
    border-radius: 24px;
}

/* Footer */
.footer {
    background: var(--dark-purple);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .footer-logo {
    height: 50px;
    margin-bottom: 20px;
}

.footer-brand p {
    opacity: 0.8;
    line-height: 1.7;
}

.footer-links h4 {
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-yellow);
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .china-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    
    .quality-grid {
        grid-template-columns: 1fr;
    }
    
    .fulfillment-features {
        grid-template-columns: 1fr;
    }
    
    .parallax-bg {
        background-attachment: scroll;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--white);
        flex-direction: column;
        padding: 40px;
        transition: var(--transition-smooth);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-slides-content {
        min-height: 450px;
        margin-bottom: 60px;
    }
    
    .hero-slide-content {
        max-width: 100%;
        padding: 0 24px;
    }
    
    .slider-control {
        width: 40px;
        height: 40px;
    }
    
    .slider-prev {
        left: 20px;
    }
    
    .slider-next {
        right: 20px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .quality-grid {
        grid-template-columns: 1fr;
    }
    
    .fulfillment-features {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .community-form {
        flex-direction: column;
    }
    
    .calculator-container {
        padding: 40px 30px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-container {
        padding: 40px 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .parallax-section {
        height: 60vh;
        min-height: 400px;
    }
    
    .parallax-bg {
        background-attachment: scroll;
        top: -30%;
        bottom: -30%;
        height: 160%;
    }
    
    .parallax-stats {
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .calculator-container {
        padding: 30px 20px;
    }
    
    .contact-form-container {
        padding: 30px 20px;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }