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

body {
    font-family: 'Inter', sans-serif;
    background: #ffffff;
    color: #1e293b;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Particle Background */
#particles-js {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: linear-gradient(135deg, #29ADA2 0%, #095475 50%, #29ADA2 100%), linear-gradient(165deg, #095475 40%, #29ADA2 100%);
    background-blend-mode: overlay;
}

/* Header */
.header {
    position: relative;
    padding: 20px 0 80px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

/* Navigation */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.nav-brand .logo {
    font-size: 2rem;
    margin-bottom: 0;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: #cccccc;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #29ADA2;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #1e40af;
    transition: width 0.3s ease;
}

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

/* Hero Section */
.hero {
    text-align: center;
    position: relative;
    padding: 40px 0;
    background: linear-gradient(135deg, rgba(9, 84, 117, 0.1), rgba(41, 173, 162, 0.1));
    border-radius: 20px;
    margin: 20px 0;
    z-index: 2;
}

.hero-banner {
    margin-bottom: 30px;
}

.banner-image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.banner-image:hover {
    transform: scale(1.02);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #cccccc;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: #cccccc;
    max-width: 600px;
    margin: 20px auto 0;
    line-height: 1.6;
}


.logo {
  
}

@keyframes glow {
    from {
        text-shadow: 0 0 20px rgba(30, 64, 175, 0.2);
    }
    to {
        text-shadow: 0 0 30px rgba(30, 64, 175, 0.4), 0 0 40px rgba(59, 130, 246, 0.2);
    }
}

.tagline {
    min-height: 30px;
    font-size: 1.2rem;
    font-weight: 300;
    color: #0dc9ba;
    letter-spacing: 0.05em;
    opacity: 0.9;
}

/* Main Content */
.main-content {
    padding: 80px 0;
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 50%, #f1f5f9 100%);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 60px;
    color: #1e293b;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(45deg, #1e40af, #3b82f6);
    border-radius: 2px;
}

/* Companies Grid */
.companies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.company-card {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
	display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.company-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.company-card:hover::before {
    left: 100%;
}

.company-card:hover {
    transform: translateY(-10px);
    border-color: rgba(30, 64, 175, 0.3);
    box-shadow: 0 20px 40px rgba(30, 64, 175, 0.15);
}

/* Company Logos */
.company-logo {
    margin-bottom: 30px;
}

.logo-placeholder {
    width: 200px;
    height: 120px;
    margin: 0 auto;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.logo-placeholder.longevity {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    border: 2px solid #3b82f6;
}

.logo-placeholder.health {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    border: 2px solid #0ea5e9;
}

.logo-placeholder.world {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border: 2px solid #f59e0b;
}

.logo-placeholder.festival {
    background: linear-gradient(135deg, #f3e8ff, #e9d5ff);
    border: 2px solid #8b5cf6;
}

.logo-placeholder:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #1e293b;
    margin-bottom: 5px;
}

.logo-subtitle {
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    color: #64748b;
    opacity: 0.8;
}

/* Company Info */
.company-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1e293b;
}

.company-info p {
    font-size: 1rem;
    color: #64748b;
    margin-bottom: 25px;
    line-height: 1.7;
    opacity: 0.9;
}

.company-link {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(45deg, #1e40af, #3b82f6);
    color: #ffffff;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.company-link::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;
}

.company-link:hover::before {
    left: 100%;
}

.company-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(30, 64, 175, 0.3);
}

.company-link.coming-soon {
    background: linear-gradient(45deg, #f59e0b, #fbbf24);
    cursor: not-allowed;
    opacity: 0.7;
}

.company-link.coming-soon:hover {
    transform: none;
    box-shadow: none;
}

/* Footer */
.footer {
    background: rgba(248, 250, 252, 0.9);
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    margin-top: 80px;
}

.footer p {
    color: #64748b;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 900px) {
    .nav-links {
        display: none;
    }
}
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .nav {
        flex-direction: column;
        gap: 20px;
        margin-bottom: 40px;
    }
    
    .nav-links {
        gap: 20px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .logo {
        font-size: 2.5rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .companies-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .company-card {
        padding: 30px 20px;
    }
    
    .logo-placeholder {
        width: 160px;
        height: 100px;
    }
    
    .logo-text {
        font-size: 1.4rem;
    }
    
    .logo-subtitle {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 20px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .logo {
        font-size: 2rem;
    }
    
    .main-content {
        padding: 60px 0;
    }
    
    .company-card {
        padding: 25px 15px;
    }
    
    .logo-placeholder {
        width: 140px;
        height: 90px;
    }
}

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

.company-card {
    animation: fadeInUp 0.6s ease forwards;
}

.company-card:nth-child(1) {
    animation-delay: 0.1s;
}

.company-card:nth-child(2) {
    animation-delay: 0.2s;
}

.company-card:nth-child(3) {
    animation-delay: 0.3s;
}