@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary-green: #b8ff00;
    --primary-green-dark: #94cc00;
    --primary-green-light: #d4ff4d;
    --accent-green: #7ed321;
    --dark-text: #1a2e0a;
    --dark-text-secondary: #4a5e3a;
    --light-bg: #ffffff;
    --light-bg-alt: #f8fff0;
    --light-bg-card: #ffffff;
    --border-light: #e0f0c8;
    --border-green: rgba(184, 255, 0, 0.4);
    --shadow-green: rgba(184, 255, 0, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--light-bg);
    color: var(--dark-text);
    overflow-x: hidden;
    line-height: 1.6;
}

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

.glow-text {
    color: var(--dark-text);
    font-weight: 800;
}

.glow-text-green {
    color: var(--primary-green-dark);
    font-weight: 800;
}

.highlight {
    color: var(--primary-green-dark);
    font-weight: 700;
    background: linear-gradient(120deg, rgba(184,255,0,0.2) 0%, rgba(184,255,0,0.1) 100%);
    padding: 2px 8px;
    border-radius: 4px;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--border-light);
    padding: 12px 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}

.navbar.scrolled {
    padding: 8px 0;
    box-shadow: 0 4px 30px rgba(184, 255, 0, 0.15);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    order: 1;
}

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 28px;
    align-items: center;
    order: 2;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
    order: 3;
}

.lang-switcher {
    display: flex;
    background: var(--light-bg-alt);
    border: 2px solid var(--border-light);
    border-radius: 8px;
    overflow: hidden;
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--dark-text-secondary);
    padding: 8px 14px;
    font-family: 'Poppins', sans-serif;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.lang-btn:hover {
    color: var(--primary-green-dark);
    background: rgba(184, 255, 0, 0.1);
}

.lang-btn.active {
    background: var(--primary-green);
    color: var(--dark-text);
    font-weight: 700;
}

.nav-links a {
    color: var(--dark-text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--primary-green);
    border-radius: 2px;
    transition: width 0.3s ease;
}

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

.nav-cta {
    background: var(--primary-green) !important;
    color: var(--dark-text) !important;
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
    box-shadow: 0 4px 15px var(--shadow-green);
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: var(--primary-green-dark) !important;
    color: white !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(184, 255, 0, 0.4);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--dark-text);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
    background: linear-gradient(135deg, #ffffff 0%, #f8fff0 50%, #f0ffd6 100%);
}

.hero-bg-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(184,255,0,0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(126,211,33,0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(184,255,0,0.08) 0%, transparent 40%);
}

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

.particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--primary-green);
    border-radius: 50%;
    opacity: 0.4;
    animation: float 20s infinite ease-in-out;
}

@keyframes float {
    0%, 100% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 0.4;
        transform: scale(1);
    }
    90% {
        opacity: 0.4;
    }
    100% {
        transform: translateY(-100px) scale(0);
        opacity: 0;
    }
}

.hero-content {
    text-align: center;
    z-index: 10;
    position: relative;
}

.hero-title {
    font-size: clamp(2.8rem, 7vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: var(--dark-text-secondary);
    margin-bottom: 40px;
    font-weight: 400;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    position: relative;
    padding: 18px 48px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
    color: var(--dark-text);
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    z-index: 1;
    box-shadow: 0 8px 30px var(--shadow-green);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(184, 255, 0, 0.4);
}

.cta-button-large {
    padding: 20px 56px;
    font-size: 15px;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-line {
    width: 3px;
    height: 50px;
    background: linear-gradient(to bottom, var(--primary-green), transparent);
    border-radius: 2px;
    animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.5; transform: scaleY(0.7); }
}

section {
    padding: 100px 0;
    position: relative;
}

section:nth-child(even) {
    background: var(--light-bg-alt);
}

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

.section-tag {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--primary-green-dark);
    background: rgba(184, 255, 0, 0.15);
    border: 2px solid var(--primary-green);
    padding: 8px 20px;
    margin-bottom: 20px;
    text-transform: uppercase;
    border-radius: 30px;
    font-weight: 600;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.5px;
}

.strengths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.strength-card {
    background: var(--light-bg-card);
    border: 2px solid var(--border-light);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
}

.strength-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.strength-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-green), var(--primary-green-light));
    border-radius: 16px 16px 0 0;
}

.strength-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-green);
    box-shadow: 0 20px 50px rgba(184, 255, 0, 0.2);
}

.strength-number {
    font-size: 4.5rem;
    font-weight: 800;
    color: rgba(184, 255, 0, 0.15);
    position: absolute;
    top: 10px;
    right: 20px;
    line-height: 1;
}

.strength-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    color: var(--primary-green-dark);
    background: rgba(184, 255, 0, 0.1);
    border-radius: 16px;
    padding: 15px;
}

.strength-icon svg {
    width: 100%;
    height: 100%;
}

.strength-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--dark-text);
    font-weight: 700;
}

.strength-card p {
    color: var(--dark-text-secondary);
    font-size: 1rem;
}

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

.services-desc {
    font-size: 1.25rem;
    color: var(--dark-text-secondary);
    margin-bottom: 18px;
    line-height: 1.8;
}

.services-copy {
    margin-bottom: 50px;
}

.services-desc:last-child {
    margin-bottom: 0;
}

.services-desc-highlight {
    color: var(--dark-text);
    font-weight: 600;
}

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

.mv-card {
    background: linear-gradient(135deg, var(--light-bg-card) 0%, rgba(184,255,0,0.05) 100%);
    border: 2px solid var(--border-light);
    border-radius: 16px;
    padding: 40px 30px;
    transition: all 0.3s ease;
}

.mv-card:hover {
    border-color: var(--primary-green);
    box-shadow: 0 10px 40px rgba(184, 255, 0, 0.15);
    transform: translateY(-3px);
}

.mv-icon {
    width: 56px;
    height: 56px;
    color: var(--primary-green-dark);
    margin-bottom: 20px;
    background: rgba(184, 255, 0, 0.1);
    border-radius: 12px;
    padding: 12px;
}

.mv-icon svg {
    width: 100%;
    height: 100%;
}

.mv-card h3 {
    font-size: 1.25rem;
    color: var(--dark-text);
    margin-bottom: 15px;
    font-weight: 700;
}

.mv-card p {
    color: var(--dark-text-secondary);
    line-height: 1.7;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
    align-items: center;
}

.partner-item {
    background: var(--light-bg-card);
    border: 2px solid var(--border-light);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 3/2;
    transition: all 0.3s ease;
    overflow: hidden;
}

.partner-logo-img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: all 0.3s ease;
    filter: grayscale(30%);
    opacity: 0.8;
}

.partner-item:hover {
    border-color: var(--primary-green);
    background: rgba(184, 255, 0, 0.05);
    box-shadow: 0 8px 25px rgba(184, 255, 0, 0.15);
    transform: translateY(-3px) scale(1.02);
}

.partner-item:hover .partner-logo-img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}

.pricing-card {
    background: var(--light-bg-card);
    border: 2px solid var(--border-light);
    border-radius: 20px;
    padding: 45px 30px;
    position: relative;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-green);
    box-shadow: 0 25px 60px rgba(184, 255, 0, 0.2);
}

.pricing-card.featured {
    border-color: var(--primary-green);
    box-shadow: 0 15px 50px rgba(184, 255, 0, 0.25);
    transform: translateY(0) scale(1.05);
    z-index: 1;
}

.pricing-card.featured:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 30px 70px rgba(184, 255, 0, 0.35);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    color: var(--dark-text);
    padding: 6px 24px;
    border-radius: 30px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    box-shadow: 0 4px 15px var(--shadow-green);
}

.pricing-header {
    text-align: center;
    margin-bottom: 35px;
    padding-bottom: 30px;
    border-bottom: 2px solid var(--border-light);
}

.pricing-header h3 {
    font-size: 1.4rem;
    color: var(--dark-text);
    margin-bottom: 15px;
    font-weight: 700;
    position: relative;
    padding-left: 22px;
}

.pricing-header h3::before {
    content: '·';
    position: absolute;
    left: 0;
    top: -8px;
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    color: var(--dark-text);
}

.pricing-price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin-bottom: 10px;
    gap: 4px;
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green-dark);
    margin-top: 8px;
    margin-right: 4px;
}

.price-amount {
    font-size: 5rem;
    font-weight: 900;
    color: var(--dark-text);
    line-height: 1;
}

.pricing-subtitle {
    color: var(--dark-text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}

.pricing-features {
    list-style: none;
    margin-bottom: 35px;
    flex-grow: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    color: var(--dark-text);
    font-size: 0.95rem;
    font-weight: 500;
}

.pricing-features li.disabled {
    color: var(--dark-text-secondary);
    opacity: 0.5;
}

.check-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    min-width: 22px;
    border-radius: 50%;
    background: rgba(184, 255, 0, 0.15);
    color: var(--primary-green-dark);
    font-size: 12px;
    font-weight: 700;
}

.pricing-features li.disabled .check-icon {
    background: rgba(0, 0, 0, 0.05);
    color: var(--dark-text-secondary);
}

.pricing-btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 14px 30px;
    border: 2px solid var(--primary-green);
    border-radius: 12px;
    color: var(--primary-green-dark);
    text-decoration: none;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.pricing-btn:hover {
    background: var(--primary-green);
    color: var(--dark-text);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow-green);
}

.pricing-btn-primary {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
    color: var(--dark-text);
    border: 2px solid var(--primary-green);
    box-shadow: 0 6px 20px var(--shadow-green);
}

.pricing-btn-primary:hover {
    background: var(--primary-green-dark);
    border-color: var(--primary-green-dark);
    color: white;
}

/* KOL Promo Card — Xiaohongshu Influencer Store Visit Package */
.pricing-card.kol-promo-card {
    border-color: var(--primary-green);
    box-shadow: 0 10px 35px rgba(184, 255, 0, 0.18);
    margin-top: 10px;
    padding: 30px 22px;
}

.pricing-card.kol-promo-card:hover {
    transform: translateY(-6px);
    border-color: var(--primary-green);
    box-shadow: 0 20px 50px rgba(184, 255, 0, 0.3);
}

.pricing-card.kol-promo-card .pricing-header {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 18px;
}

.pricing-card.kol-promo-card .pricing-header h3 {
    padding-left: 0;
    font-size: 1rem;
    line-height: 1.4;
    margin-bottom: 6px;
}

.pricing-card.kol-promo-card .pricing-header h3::before {
    display: none;
}

.pricing-card.kol-promo-card .price-amount {
    font-size: 3.2rem;
}

.pricing-card.kol-promo-card .price-unit {
    font-size: 0.9rem;
}

.pricing-name-note {
    display: inline-block;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--primary-green-dark);
    background: rgba(184, 255, 0, 0.18);
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 10px;
}

.pricing-slogan {
    font-size: 1.2rem;
    font-weight: 900;
    line-height: 1.15;
    margin: 4px 0 10px;
    background: linear-gradient(135deg, var(--primary-green-dark) 0%, var(--primary-green) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pricing-tagline {
    margin-top: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-green-dark);
    letter-spacing: 0.2px;
}

.pricing-features-rich {
    margin-bottom: 0;
}

.pricing-features-rich li {
    align-items: flex-start;
    padding: 8px 0;
    border-bottom: 1px dashed var(--border-light);
}

.pricing-features-rich li:last-child {
    border-bottom: none;
}

.pricing-features-rich .check-icon {
    width: 18px;
    height: 18px;
    min-width: 18px;
    font-size: 10px;
}

.feature-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.feature-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--dark-text);
    line-height: 1.3;
}

.feature-desc {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--dark-text-secondary);
    line-height: 1.35;
}

.pricing-images-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-contact-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin: 0 auto 50px;
    padding: 24px 30px;
    background: linear-gradient(135deg, rgba(184,255,0,0.08) 0%, rgba(184,255,0,0.02) 100%);
    border: 2px solid var(--primary-green);
    border-radius: 16px;
    max-width: 900px;
}

.contact-info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    min-width: 180px;
    flex: 1;
}

.contact-info-label {
    font-size: 0.8rem;
    color: var(--dark-text-secondary);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.contact-info-value {
    font-size: 1.3rem;
    color: var(--dark-text);
    font-weight: 700;
}

.pricing-category {
    margin-bottom: 60px;
}

.pricing-category-title {
    font-size: 1.5rem;
    color: var(--dark-text);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--primary-green);
    font-weight: 700;
}

.category-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    min-width: 38px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    color: var(--dark-text);
    border-radius: 50%;
    font-size: 1.1rem;
    font-weight: 800;
    box-shadow: 0 4px 12px var(--shadow-green);
}

.price-unit {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-top: 20px;
    margin-left: 8px;
    letter-spacing: 1px;
}

.price-amount.price-on-request {
    font-size: 2.8rem;
    color: var(--primary-green);
    text-shadow: 0 0 20px rgba(184, 255, 0, 0.3);
}

.pricing-features li.note {
    list-style: none;
    color: var(--dark-text-secondary);
    font-size: 0.85rem;
    font-style: italic;
    margin-top: 8px;
    padding-left: 4px;
    opacity: 0.85;
}

.pricing-features li.note .check-icon {
    display: none;
}

.pricing-category-note {
    color: var(--dark-text-secondary);
    font-style: italic;
    margin-bottom: 30px;
    padding: 12px 20px;
    background: rgba(184, 255, 0, 0.08);
    border-left: 4px solid var(--primary-green);
    border-radius: 8px;
    font-size: 0.95rem;
}

.pricing-subsection-title {
    font-size: 1.25rem;
    color: var(--dark-text);
    margin: 40px 0 25px;
    padding-bottom: 12px;
    border-bottom: 2px dashed var(--border-light);
    font-weight: 700;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.case-category {
    margin-bottom: 90px;
}

.case-category:last-child {
    margin-bottom: 0;
}

.case-category-title {
    font-size: 1.6rem;
    color: var(--dark-text);
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 16px;
    padding-bottom: 16px;
    border-bottom: 3px solid var(--primary-green);
    font-weight: 700;
}

.video-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 16/9;
    cursor: pointer;
    border: 2px solid var(--border-light);
    transition: all 0.4s ease;
    background: #000;
}

.video-card:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: var(--primary-green);
    box-shadow: 0 15px 40px rgba(184, 255, 0, 0.25);
}

.video-player {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.video-card.playing .video-overlay {
    opacity: 0;
    pointer-events: none;
}

.video-card:hover .video-overlay {
    background: rgba(0, 0, 0, 0.4);
}

.play-btn {
    width: 70px;
    height: 70px;
    background: rgba(184, 255, 0, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-text);
    font-size: 1.8rem;
    padding-left: 5px;
    box-shadow: 0 4px 20px rgba(184, 255, 0, 0.5);
    transition: all 0.3s ease;
}

.video-card:hover .play-btn {
    transform: scale(1.1);
    background: var(--primary-green);
}

.video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.video-modal.active {
    display: flex;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    z-index: 10001;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    line-height: 1;
}

.modal-close:hover {
    color: var(--primary-green);
    background: rgba(184, 255, 0, 0.1);
    transform: rotate(90deg);
}

.modal-content {
    width: 100%;
    max-width: 1200px;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-video {
    width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(184, 255, 0, 0.2);
}

/* Design Showcase Grid - Masonry Layout */
.design-grid {
    column-count: 4;
    column-gap: 25px;
}

.design-grid-packaging {
    column-count: 5;
}

.design-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid var(--border-light);
    transition: all 0.4s ease;
    background: #000;
    break-inside: avoid;
    margin-bottom: 25px;
    display: block;
    opacity: 0;
    transform: translateY(30px);
}

.design-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.design-card:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: var(--primary-green);
    box-shadow: 0 15px 40px rgba(184, 255, 0, 0.25);
}

.design-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.design-card:hover .design-img {
    transform: scale(1.05);
}

.design-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.design-card:hover .design-overlay {
    opacity: 1;
}

.design-zoom-icon {
    width: 56px;
    height: 56px;
    background: rgba(184, 255, 0, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-text);
    font-size: 1.5rem;
    box-shadow: 0 4px 20px rgba(184, 255, 0, 0.5);
}

/* Image Modal */
.image-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.92);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.image-modal.active {
    display: flex;
}

.image-modal .modal-content {
    width: 100%;
    max-width: 1000px;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-image {
    width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(184, 255, 0, 0.2);
}

.image-modal .modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    z-index: 10001;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    line-height: 1;
}

.image-modal .modal-close:hover {
    color: var(--primary-green);
    background: rgba(184, 255, 0, 0.1);
    transform: rotate(90deg);
}

.contact {
    padding: 100px 0;
}

.contact-box {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
    border-radius: 24px;
    padding: 80px 40px 120px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255,255,255,0.3) 0%, transparent 50%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.contact-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    font-weight: 800;
    color: var(--dark-text);
}

.contact-desc {
    font-size: 1.2rem;
    color: var(--dark-text);
    opacity: 0.85;
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.contact-box .cta-button {
    position: relative;
    z-index: 1;
    background: white !important;
    color: var(--dark-text) !important;
}

.contact-box .cta-button:hover {
    background: var(--dark-text) !important;
    color: white !important;
}

.contact-cta {
    margin-bottom: 20px;
}

.footer {
    border-top: 3px solid var(--primary-green);
    padding: 60px 0 30px;
    background: var(--dark-text);
    color: white;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 40px;
}

.footer-logo-img {
    height: 60px;
    width: auto;
    background: white;
    padding: 8px;
    border-radius: 8px;
    margin-bottom: 15px;
}

.footer-brand p {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    max-width: 400px;
    font-weight: 500;
}

.footer-links {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

.contact-social {
    margin-top: 50px;
    position: relative;
    z-index: 1;
}

.contact-social-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 18px;
}

.contact-box .social-link {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green-dark);
    background: white;
    border: 3px solid var(--primary-green-dark);
    border-radius: 50%;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.contact-box .social-link:hover {
    color: var(--dark-text);
    background: var(--primary-green-dark);
    border-color: var(--dark-text);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.contact-box .social-link svg {
    width: 26px;
    height: 26px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    font-weight: 500;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .container {
        padding: 0 15px;
    }

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

    .lang-btn {
        padding: 5px 8px;
        font-size: 10px;
    }

    .nav-links {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        transform: translateY(-150%);
        transition: transform 0.4s ease;
        border-bottom: 3px solid var(--primary-green);
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        transform: translateY(0);
    }

    .nav-container {
        height: 64px;
        padding: 0 15px;
    }

    .logo-img {
        height: 36px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .section-tag {
        font-size: 0.75rem;
        padding: 6px 16px;
        margin-bottom: 12px;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .strengths-grid,
    .mission-vision {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .strength-card, .mv-card {
        padding: 30px 20px;
    }

    .strength-card h3, .mv-card h3 {
        font-size: 1.2rem;
    }

    .strength-icon {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
        margin-bottom: 15px;
    }

    .partners-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 10px;
    }

    .partner-item {
        padding: 10px 8px;
    }

    .contact-box {
        padding: 40px 20px 100px;
        border-radius: 16px;
    }

    .contact-title {
        font-size: 1.8rem;
    }

    .contact-desc {
        font-size: 0.95rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        align-items: center;
        gap: 30px;
    }

    .footer-brand p {
        max-width: 100%;
    }

    .pricing-images-grid {
        grid-template-columns: 1fr;
        max-width: 350px;
        margin: 0 auto;
        gap: 15px;
    }

    .pricing-category {
        margin-bottom: 30px;
    }

    .pricing-category-title {
        font-size: 0.95rem;
        margin-bottom: 18px;
    }

    .case-category {
        margin-bottom: 50px;
    }

    .case-category-title {
        font-size: 1.05rem;
        margin-bottom: 25px;
    }

    .category-number {
        width: 24px;
        height: 24px;
        min-width: 24px;
        font-size: 0.75rem;
    }

    .pricing-grid {
        gap: 12px;
        grid-template-columns: 1fr;
    }

    .pricing-card {
        padding: 20px 16px;
        border-radius: 12px;
    }

    .price-amount {
        font-size: 2.2rem;
    }

    .price-unit {
        font-size: 0.9rem;
        margin-top: 6px;
        margin-left: 3px;
    }

    .pricing-header {
        padding-bottom: 15px;
        margin-bottom: 15px;
    }

    .pricing-header h3 {
        font-size: 0.95rem;
        padding-left: 13px;
        margin-bottom: 8px;
    }

    .pricing-header h3::before {
        font-size: 1.5rem;
        top: -6px;
    }

    .price-amount.price-on-request {
        font-size: 1.4rem;
    }

    .pricing-features {
        gap: 8px;
    }

    .pricing-features li {
        font-size: 0.85rem;
    }

    .pricing-features li.note {
        font-size: 0.75rem;
        margin-top: 8px;
        padding-top: 8px;
    }

    .pricing-subsection-title {
        font-size: 1rem;
        margin: 25px 0 18px;
    }

    .pricing-category-note {
        font-size: 0.85rem;
        padding: 10px 15px;
        margin-bottom: 20px;
    }

    .video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .design-grid {
        column-count: 2;
        column-gap: 15px;
    }

    .design-grid-packaging {
        column-count: 3;
    }

    .design-card {
        border-radius: 12px;
        margin-bottom: 15px;
    }

    .design-zoom-icon {
        width: 42px;
        height: 42px;
        font-size: 1.1rem;
    }

    .image-modal .modal-close {
        top: 15px;
        right: 15px;
        font-size: 2.2rem;
        width: 40px;
        height: 40px;
    }

    .image-modal {
        padding: 10px;
    }

    .cta-button {
        border-radius: 12px;
    }

    .play-btn {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
        padding-left: 3px;
    }

    .modal-close {
        top: 15px;
        right: 15px;
        font-size: 2.2rem;
        width: 40px;
        height: 40px;
    }

    .video-modal {
        padding: 10px;
    }

    .contact-info-item {
        min-width: 100%;
    }

    .contact-info-value {
        font-size: 1rem;
    }

    .cta-button {
        padding: 12px 28px;
        font-size: 11px;
    }

    .cta-button-large {
        padding: 15px 35px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    section {
        padding: 45px 0;
    }

    .hero {
        padding: 90px 0 45px;
    }

    .container {
        padding: 0 12px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.85rem;
    }

    .cta-button {
        padding: 10px 22px;
        font-size: 10px;
    }

    .cta-button-large {
        padding: 13px 30px;
        font-size: 11px;
    }

    .section-title {
        font-size: 1.4rem;
    }

    .section-tag {
        font-size: 0.65rem;
        padding: 5px 12px;
    }

    .section-header {
        margin-bottom: 30px;
    }

    .strength-card, .mv-card {
        padding: 22px 16px;
    }

    .strength-card h3, .mv-card h3 {
        font-size: 1.05rem;
    }

    .strength-icon {
        width: 48px;
        height: 48px;
        font-size: 1.3rem;
        margin-bottom: 12px;
    }

    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .partner-item {
        padding: 8px 6px;
    }

    .contact-box {
        padding: 30px 16px 90px;
    }

    .contact-title {
        font-size: 1.5rem;
    }

    .contact-desc {
        font-size: 0.85rem;
    }

    .pricing-card {
        padding: 16px 14px;
        border-radius: 10px;
    }

    .pricing-category {
        margin-bottom: 25px;
    }

    .pricing-category-title {
        font-size: 0.85rem;
        margin-bottom: 15px;
    }

    .case-category {
        margin-bottom: 40px;
    }

    .case-category-title {
        font-size: 0.95rem;
        margin-bottom: 18px;
    }

    .category-number {
        width: 20px;
        height: 20px;
        min-width: 20px;
        font-size: 0.65rem;
    }

    .pricing-grid {
        gap: 10px;
    }

    .pricing-header {
        padding-bottom: 12px;
        margin-bottom: 12px;
    }

    .pricing-header h3 {
        font-size: 0.85rem;
        padding-left: 11px;
        margin-bottom: 6px;
    }

    .pricing-header h3::before {
        font-size: 1.3rem;
        top: -5px;
    }

    .price-amount {
        font-size: 1.8rem;
    }

    .price-unit {
        font-size: 0.8rem;
        margin-top: 4px;
        margin-left: 2px;
    }

    .price-amount.price-on-request {
        font-size: 1.2rem;
    }

    .pricing-features {
        gap: 6px;
    }

    .pricing-features li {
        font-size: 0.78rem;
    }

    .check-icon {
        width: 16px;
        height: 16px;
        font-size: 10px;
        margin-right: 6px;
    }

    .pricing-features li.note {
        font-size: 0.7rem;
        margin-top: 6px;
        padding-top: 6px;
    }

    .pricing-subsection-title {
        font-size: 0.9rem;
        margin: 20px 0 15px;
    }

    .pricing-category-note {
        font-size: 0.78rem;
        padding: 8px 12px;
        margin-bottom: 15px;
    }

    .video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .design-grid {
        column-count: 2;
        column-gap: 10px;
    }

    .design-grid-packaging {
        column-count: 2;
    }

    .design-card {
        border-radius: 10px;
        margin-bottom: 10px;
    }

    .design-zoom-icon {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }

    .image-modal .modal-close {
        top: 10px;
        right: 10px;
        font-size: 1.8rem;
        width: 35px;
        height: 35px;
    }

    .play-btn {
        width: 38px;
        height: 38px;
        font-size: 0.9rem;
    }

    .video-card {
        border-radius: 10px;
    }

    .modal-close {
        top: 10px;
        right: 10px;
        font-size: 1.8rem;
        width: 35px;
        height: 35px;
    }

    .nav-container {
        height: 56px;
        padding: 0 12px;
    }

    .nav-links {
        top: 56px;
        padding: 15px;
    }

    .logo-img {
        height: 32px;
    }

    .nav-container {
        flex-wrap: wrap;
    }
}