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

/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: #2c5aa0;
    display: flex;
    align-items: center;
}

.logo::before {
    content: "⚕️";
    margin-right: 10px;
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: #2c5aa0;
    transform: translateY(-2px);
}

.nav-links a::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #2c5aa0;
    transition: width 0.3s ease;
}

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

/* Premium Hospital Instruments Complete Banner */
.premium-banner {
    background: linear-gradient(
        45deg,
        #1e3c72,
        #2a5298,
        #667eea,
        #764ba2,
        #f093fb,
        #f5576c
    );
    background-size: 400% 400%;
    animation: premiumGradient 8s ease-in-out infinite;
    color: white;
    padding: 25px 0;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    border-top: 3px solid #ffd700;
    border-bottom: 3px solid #ffd700;
}

@keyframes premiumGradient {
    0%,
    100% {
        background-position: 0% 50%;
    }
    25% {
        background-position: 100% 50%;
    }
    50% {
        background-position: 50% 100%;
    }
    75% {
        background-position: 0% 100%;
    }
}

.premium-content {
    display: flex;
    align-items: center;
    animation: slideComplete 30s linear infinite;
    white-space: nowrap;
    font-size: 1.5rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

@keyframes slideComplete {
    0% {
        transform: translateX(100%);
    }
    100% {
        transform: translateX(-100%);
    }
}

.premium-item {
    display: flex;
    align-items: center;
    padding: 0 80px;
    flex-shrink: 0;
    position: relative;
}

.premium-icon {
    font-size: 2.5rem;
    margin-right: 15px;
    animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

.premium-text {
    animation: textGlow 3s ease-in-out infinite;
    letter-spacing: 1px;
}

@keyframes textGlow {
    0%,
    100% {
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5),
            0 0 10px rgba(255, 255, 255, 0.3);
    }
    50% {
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5),
            0 0 20px rgba(255, 255, 255, 0.6), 0 0 30px rgba(255, 215, 0, 0.4);
    }
}

.premium-banner::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 100%
    );
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.premium-banner::after {
    content: "⭐⭐⭐ PREMIUM QUALITY ⭐⭐⭐";
    position: absolute;
    top: 0;
    right: 0;
    background: rgba(255, 215, 0, 0.9);
    color: #000;
    padding: 5px 15px;
    font-size: 0.8rem;
    font-weight: bold;
    animation: tagFloat 4s ease-in-out infinite;
    border-radius: 0 0 0 15px;
}

@keyframes tagFloat {
    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-5px) rotate(1deg);
    }
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    animation: float 20s ease-in-out infinite;
}

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

/* Floating Medical Icons */
.floating-icons {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.floating-icon {
    position: absolute;
    font-size: 2rem;
    opacity: 0.1;
    color: white;
    animation: floatIcon 15s linear infinite;
}

.floating-icon:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
}
.floating-icon:nth-child(2) {
    left: 20%;
    animation-delay: 2s;
}
.floating-icon:nth-child(3) {
    left: 30%;
    animation-delay: 4s;
}
.floating-icon:nth-child(4) {
    left: 40%;
    animation-delay: 6s;
}
.floating-icon:nth-child(5) {
    left: 50%;
    animation-delay: 8s;
}
.floating-icon:nth-child(6) {
    left: 60%;
    animation-delay: 10s;
}
.floating-icon:nth-child(7) {
    left: 70%;
    animation-delay: 12s;
}
.floating-icon:nth-child(8) {
    left: 80%;
    animation-delay: 14s;
}

@keyframes floatIcon {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.1;
    }
    90% {
        opacity: 0.1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: slideInUp 1s ease-out;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: slideInUp 1s ease-out 0.2s both;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    animation: slideInUp 1s ease-out 0.4s both;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

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

/* Premium Slider */
.premium-slider {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 0 0 30px 30px;
}

.slider-container {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out, transform 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    color: white;
}

.slide.active {
    opacity: 1;
    transform: translateX(0);
}

.slide.next {
    transform: translateX(100%);
}

.slide.prev {
    transform: translateX(-100%);
}

.slide-content {
    flex: 1;
    max-width: 50%;
    z-index: 2;
}

.slide-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: slideInLeft 1s ease-out;
}

.slide-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    line-height: 1.6;
    animation: slideInLeft 1s ease-out 0.3s both;
}

.slide-features {
    list-style: none;
    margin-bottom: 2rem;
    animation: slideInLeft 1s ease-out 0.6s both;
}

.slide-features li {
    padding: 0.5rem 0;
    font-size: 1.1rem;
    position: relative;
    padding-left: 30px;
}

.slide-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
    font-size: 1.2rem;
}

.slide-image {
    flex: 1;
    max-width: 45%;
    text-align: center;
    animation: slideInRight 1s ease-out 0.4s both;
}

.slide-image .instrument-visual {
    font-size: 12rem;
    opacity: 0.9;
    text-shadow: 0 0 50px rgba(255, 255, 255, 0.3);
    animation: float 6s ease-in-out infinite;
}

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

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

/* Slider Navigation */
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 2rem;
    padding: 15px 20px;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    z-index: 10;
}

.slider-nav:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.slider-nav.prev {
    left: 20px;
}

.slider-nav.next {
    right: 20px;
}

/* Slider Dots */
.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 10;
}

.dot {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.dot.active {
    background: white;
    transform: scale(1.2);
    border-color: #ffd700;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: scale(1.1);
}

/* Slider Progress Bar */
.slider-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    background: #ffd700;
    transition: width 0.1s ease;
    z-index: 10;
}

/* Main Content */
main {
    background: white;
    margin-top: 0;
    position: relative;
    z-index: 3;
    border-radius: 30px 30px 0 0;
    padding-top: 80px;
}

/* Promotional Banner */
.promo-banner {
    background: linear-gradient(
        90deg,
        #28a745,
        #20c997,
        #17a2b8,
        #6f42c1,
        #e83e8c,
        #fd7e14
    );
    background-size: 300% 100%;
    animation: rainbowMove 5s ease-in-out infinite;
    color: white;
    text-align: center;
    padding: 15px 0;
    font-weight: bold;
    position: relative;
    overflow: hidden;
    margin-bottom: 0;
}

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

.promo-text {
    display: inline-block;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Products Section */
.products {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c5aa0;
    position: relative;
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    border-radius: 2px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.product-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #667eea, #764ba2);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.product-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.product-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2c5aa0;
}

.product-card p {
    color: #666;
    margin-bottom: 1.5rem;
}

.features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.features li {
    padding: 0.3rem 0;
    position: relative;
    padding-left: 20px;
}

.features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}

.price {
    font-size: 1.2rem;
    font-weight: bold;
    color: #ff6b6b;
    margin-bottom: 1rem;
}

.btn-secondary {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* About Section */
.about {
    padding: 80px 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #2c5aa0;
}

.about-text p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 1.5rem;
}

.stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
    padding: 1rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 15px;
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    display: block;
}

.about-image {
    position: relative;
    height: 400px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: white;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, #2c5aa0 0%, #667eea 100%);
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.contact-item::before {
    content: attr(data-icon);
    margin-right: 15px;
    font-size: 1.5rem;
}

/* Bottom Moving Banner */
.bottom-banner {
    background: linear-gradient(45deg, #2c5aa0, #667eea, #764ba2);
    background-size: 200% 200%;
    animation: gradientShift 4s ease-in-out infinite;
    color: white;
    padding: 20px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.banner-slide {
    display: flex;
    animation: slideRight 25s linear infinite;
    white-space: nowrap;
}

.slide-item {
    padding: 0 60px;
    flex-shrink: 0;
    font-size: 1.1rem;
    font-weight: 500;
}

@keyframes slideRight {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Footer */
footer {
    background: #1a1a1a;
    color: white;
    padding: 40px 0 20px;
    text-align: center;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #667eea;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #667eea;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .stats {
        flex-direction: column;
    }
}