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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #ffffff 0%, #357d26 100%);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Animated background particles */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 0.7; }
    50% { transform: translateY(-20px) rotate(180deg); opacity: 1; }
}

/* Header with logo */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 30px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 100;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    padding: 10px 30px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-image {
    height: 60px;
    width: 100px;
    transition: transform 0.3s ease;
    font-size: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-image:hover {
    transform: scale(1.05);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: #357d26;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* Main container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 20px 20px;
    position: relative;
    z-index: 10;
}

/* Hero section */
.hero-section {
    text-align: center;
    margin-bottom: 80px;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 3rem;
    color: white;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: slideInDown 1s ease-out;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    animation: slideInUp 1s ease-out 0.3s both;
}

/* Pathology illustration */
.pathology-illustration {
    width: 200px;
    height: 200px;
    margin: 0 auto 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    animation: pulse 2s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.pathology-illustration::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, #ff6b6b 0%, #4ecdc4 50%, #45b7d1 100%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.3;
    animation: rotate 10s linear infinite;
}

.pathology-icon {
    font-size: 4rem;
    color: white;
    z-index: 1;
    position: relative;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Solutions grid */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  max-width: 1200px; /* adjust as needed */
  margin: 0 auto;
}

.solution-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 25px;
    padding: 40px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.solution-card::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;
}

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

.solution-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 35px 70px rgba(0, 0, 0, 0.25);
}

.solution-card.medical {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(74, 144, 226, 0.1) 100%);
}

.solution-card.corporate {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(53, 125, 38, 0.1) 100%);
}

.solution-card.pharmacutical {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(53, 125, 38, 0.1) 100%);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

.solution-card:hover .card-icon {
    transform: scale(1.2) rotate(5deg);
}

.medical .card-icon {
    color: #4a90e2;
}

.pharmacutical .card-icon {
    color: #357d26;
}

.corporate .card-icon {
    color: #357d26;
}

.solution-card h2 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 15px;
    text-align: center;
    font-weight: 600;
    font-style: bold;
}

.solution-card p {
    color: #000000;
    text-align: center;
    line-height: 1.6;
    margin-bottom: 25px;
}

.login-btn {
    background: linear-gradient(45deg, #357d26, rgb(1, 32, 11));
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.login-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.login-btn:hover::before {
    width: 300px;
    height: 300px;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.login-btn span {
    position: relative;
    z-index: 1;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* Responsive design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 20px;
    }
    
    .solution-card {
        padding: 30px 20px;
    }
    
    .pathology-illustration {
        width: 150px;
        height: 150px;
    }
    
    .pathology-icon {
        font-size: 3rem;
    }
}

/* Loading animation */
.loading {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.2s forwards;
}