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

body {
    font-family: 'Anuphan', sans-serif;
    overflow-x: hidden;
    background: #f8f9fa;
}

/* Animated Background */
.hero-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    z-index: -1;
}

    .hero-background::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,133.3C960,128,1056,96,1152,90.7C1248,85,1344,107,1392,117.3L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
        background-size: cover;
        background-position: bottom;
        animation: wave 15s ease-in-out infinite;
    }

@keyframes wave {
    0%, 100% {
        transform: translateX(0);
    }

    50% {
        transform: translateX(-50px);
    }
}

/* Floating Particles */
.particles {
    position: fixed;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

    .particle:nth-child(1) {
        width: 80px;
        height: 80px;
        top: 10%;
        left: 10%;
        animation-duration: 15s;
    }

    .particle:nth-child(2) {
        width: 60px;
        height: 60px;
        top: 60%;
        right: 15%;
        animation-duration: 18s;
        animation-delay: 2s;
    }

    .particle:nth-child(3) {
        width: 100px;
        height: 100px;
        bottom: 20%;
        left: 20%;
        animation-duration: 22s;
        animation-delay: 4s;
    }

    .particle:nth-child(4) {
        width: 50px;
        height: 50px;
        top: 40%;
        right: 30%;
        animation-duration: 16s;
        animation-delay: 1s;
    }

    .particle:nth-child(5) {
        width: 70px;
        height: 70px;
        bottom: 30%;
        right: 20%;
        animation-duration: 19s;
        animation-delay: 3s;
    }

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.3;
    }

    25% {
        transform: translateY(-30px) rotate(90deg);
        opacity: 0.5;
    }

    50% {
        transform: translateY(-60px) rotate(180deg);
        opacity: 0.7;
    }

    75% {
        transform: translateY(-30px) rotate(270deg);
        opacity: 0.5;
    }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    backdrop-filter: blur(10px);
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.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;
    gap: 15px;
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
    text-decoration: none;
    transition: all 0.3s ease;
}

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

    .logo i {
        font-size: 2rem;
        animation: pulse 2s ease-in-out infinite;
    }

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

    50% {
        transform: scale(1.1);
    }
}

.nav-btn {
    padding: 12px 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

    .nav-btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
        color: white;
        text-decoration: none;
    }

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px 50px;
    position: relative;
}

.hero-content {
    max-width: 1200px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text {
    animation: fadeInLeft 1s ease;
}

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

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    animation: fadeInDown 0.8s ease;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 10px;
    line-height: 1.2;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.hero-hospital-name {
    font-size: 1.6rem;
    font-weight: 800;
    color: #FFE066;
    margin-bottom: 8px;
    line-height: 1.3;
    text-shadow: 0 2px 8px rgba(0,0,0,0.25);
    letter-spacing: 0.01em;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.hero-version-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.9);
    font-size: 0.82rem;
    font-weight: 500;
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 18px;
    border: 1px solid rgba(255,255,255,0.3);
    text-decoration: none;
    transition: background 0.2s;
    width: fit-content;
}

    .hero-version-badge:hover {
        background: rgba(255,255,255,0.28);
        color: white;
        text-decoration: none;
    }

.btn-hero-dashboard {
    background: linear-gradient(135deg, #FFE066 0%, #FF9A3C 100%);
    color: #2c3e50;
}

    .btn-hero-dashboard:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 25px rgba(255, 224, 102, 0.45);
        color: #2c3e50;
    }

.hero-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 15px;
    font-weight: 500;
}

.hero-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-hero {
    padding: 16px 40px;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-hero-primary {
    background: white;
    color: #667eea;
}

    .btn-hero-primary:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
        color: #667eea;
    }

.btn-hero-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
}

    .btn-hero-secondary:hover {
        background: white;
        color: #667eea;
        transform: translateY(-5px);
    }

.btn-hero-red {
    background: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
    color: white;
    border: 2px solid white;
}

    .btn-hero-red:hover {
        background: white;
        color: #667eea;
        transform: translateY(-5px);
    }

/* Hero Image */
.hero-image {
    animation: fadeInRight 1s ease;
    position: relative;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-illustration {
    width: 100%;
    max-width: 600px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    padding: 40px;
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: float-image 6s ease-in-out infinite;
}

@keyframes float-image {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

.illustration-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

    .illustration-card:last-child {
        margin-bottom: 0;
    }

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 10px;
}

.card-text {
    font-size: 0.95rem;
    color: #6c757d;
    line-height: 1.6;
}

/* Features Section */
.features {
    padding: 80px 20px;
    background: white;
}

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

.section-title {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease;
}

    .section-title h2 {
        font-size: 2.5rem;
        font-weight: 800;
        color: #2c3e50;
        margin-bottom: 15px;
    }

    .section-title p {
        font-size: 1.2rem;
        color: #6c757d;
    }

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

.feature-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease;
    border: 2px solid transparent;
}

    .feature-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
        border-color: #667eea;
    }

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
    animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.feature-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
}

.feature-description {
    font-size: 1rem;
    color: #6c757d;
    line-height: 1.8;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Stats Section */
.stats {
    padding: 80px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

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

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item {
    animation: fadeInUp 0.8s ease;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 10px;
    animation: countUp 2s ease;
}

.stat-label {
    font-size: 1.2rem;
    opacity: 0.9;
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: scale(0.5);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* CTA Section */
.cta {
    padding: 100px 20px;
    background: white;
    text-align: center;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
}

.cta h2 {
    font-size: 2.8rem;
    font-weight: 800;
    color: #2c3e50;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease;
}

.cta p {
    font-size: 1.3rem;
    color: #6c757d;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.cta-button {
    padding: 20px 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 35px;
    font-size: 1.3rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease 0.4s both;
    cursor: pointer;
}

    .cta-button:hover {
        transform: translateY(-5px);
        box-shadow: 0 12px 35px rgba(102, 126, 234, 0.6);
        color: white;
    }

    .cta-button i {
        font-size: 1.5rem;
        animation: arrowMove 1s ease-in-out infinite;
    }

@keyframes arrowMove {
    0%, 100% {
        transform: translateX(0);
    }

    50% {
        transform: translateX(5px);
    }
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 40px 20px;
    text-align: center;
}

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

.footer-content {
    margin-bottom: 20px;
}

    .footer-content p {
        margin-bottom: 10px;
        opacity: 0.9;
    }

.footer-links {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin-bottom: 20px;
}

.footer-link {
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

    .footer-link:hover {
        color: #FFFF00;
        transform: translateY(-2px);
    }

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

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

    .hero-buttons {
        justify-content: center;
    }

    .hero-illustration {
        max-width: 100%;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .cta h2 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }

    .btn-hero {
        width: 100%;
        justify-content: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}