:root {
    --primary: #0052FF;
    --primary-hover: #0041cc;
    --secondary: #0A0F1E;
    --accent: #E0E7FF;
    --text-main: #0A0F1E;
    --text-muted: #64748b;
    --white: #ffffff;
    --border: #e2e8f0;
    --font-main: 'Inter', sans-serif;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

.info-card {
    background: #F8FAFC;
    border-radius: 8px;
    padding: 2.5rem;
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.demo-strip {
    background: #E11D48;
    color: white;
    font-size: 0.6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 0.75rem 0;
    text-align: center;
    position: relative;
    z-index: 1000;
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.4);
    background-color: #20BA5A;
}

.whatsapp-float i {
    width: 28px;
    height: 28px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-main);
}

body {
    background-color: var(--white);
    color: var(--text-main);
    line-height: 1.5;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
header {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 0 4rem;
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 1000;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

header.header-hidden {
    transform: translateY(-100%);
}

.logo {
    font-weight: 900;
    font-size: 1.25rem;
    letter-spacing: -0.5px;
    text-transform: uppercase;
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

.nav-menu a.active {
    color: var(--primary);
    position: relative;
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.btn-book {
    background: var(--primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    gap: 4rem;
    padding: 6rem 4rem;
}

.hero-content {
    flex: 1;
}

.badge {
    background: #EBF2FF;
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 1px;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    color: var(--text-muted);
    font-size: 1.125rem;
    max-width: 500px;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.btn-black {
    background: #0F172A;
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.team-avatars {
    display: flex;
    align-items: center;
}

.team-avatars img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid white;
    margin-right: -8px;
}

.hero-visual {
    flex: 1;
    position: relative;
}

.hero-main-img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: 4px;
}

.float-card {
    position: absolute;
    background: white;
    padding: 1rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border-radius: 4px;
    border: 1px solid var(--border);
}

/* Stats Bar */
.stats-bar {
    display: flex;
    justify-content: space-between;
    padding: 3rem 4rem;
    background: #F8FAFC;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.stat-item {
    text-align: left;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* Departments */
.departments {
    padding: 6rem 4rem;
}

.dept-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 4rem;
}

.grid-depts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.dept-card {
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.dept-card-large {
    grid-row: span 2;
    background: #000;
    color: white;
}

/* Elite Care Section */
.elite-care {
    background: #0A0F1E;
    color: white;
    padding: 8rem 4rem;
    display: flex;
    gap: 4rem;
}

.inquiry-dashboard {
    background: white;
    color: var(--text-main);
    padding: 3rem;
    border-radius: 4px;
    width: 450px;
}

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

.form-row {
    display: flex;
    gap: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.protocol-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.protocol-item:hover h4 {
    color: var(--primary);
}

.protocol-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    transition: var(--transition);
}

input, select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 4px;
}

.priority-toggle {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.priority-btn {
    flex: 1;
    padding: 0.75rem;
    text-align: center;
    border: 1px solid var(--border);
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
}

.priority-btn.active {
    background: #0F172A;
    color: white;
}

.btn-full {
    width: 100%;
    background: var(--primary);
    color: white;
    padding: 1rem;
    border: none;
    font-weight: 700;
    text-transform: uppercase;
}

/* Footer */
footer {
    padding: 4rem;
    background: #F8FAFC;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

.reveal-fade {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.23, 1, 0.32, 1);
}

.reveal-fade.active {
    opacity: 1;
    transform: translateY(0);
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.hover-glow {
    transition: all 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(0, 82, 255, 0.3);
    border-color: var(--primary);
}

.btn-anim {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-anim:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.nav-link-anim {
    position: relative;
}

.nav-link-anim::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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