:root {
    /* Теплая дружелюбная палитра */
    --primary-teal: #14B8A6;
    --primary-coral: #FB7185;
    --accent-green: #10B981;
    --accent-purple: #A78BFA;
    --bg-cream: #FFFBF5;
    --bg-light: #F0FDFA;
    --text-dark: #1F2937;
    --text-medium: #6B7280;
    --shadow-soft: 0 10px 40px rgba(20, 184, 166, 0.15);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
    --gradient-warm: linear-gradient(135deg, #14B8A6 0%, #FB7185 100%);
    --gradient-cool: linear-gradient(135deg, #A78BFA 0%, #14B8A6 100%);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-cream);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(20, 184, 166, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(251, 113, 133, 0.05) 0%, transparent 50%);
    z-index: -1;
    animation: bgFloat 20s ease-in-out infinite;
}

@keyframes bgFloat {

    0%,
    100% {
        transform: translate(0, 0);
    }

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Header with Medical Icons */
.main-header {
    text-align: center;
    padding: 3rem 0;
    position: relative;
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.medical-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-warm);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-soft);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {

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

    50% {
        transform: scale(1.05);
    }
}

.medical-icon svg {
    width: 50px;
    height: 50px;
    fill: white;
}

.logo-container h1 {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    color: var(--text-medium);
    font-size: 1.1rem;
    margin-top: 0.5rem;
}

/* Mission Section with Decorative Elements */
.mission-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 3rem 0;
}

.mission-card,
.disclaimer-card {
    background: white;
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.mission-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.mission-card:hover,
.disclaimer-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

.mission-icon,
.disclaimer-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {

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

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

.mission-card h2,
.disclaimer-card h3 {
    color: var(--primary-teal);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.mission-card p,
.disclaimer-card p {
    color: var(--text-medium);
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

/* Patient Card with Intestine Illustration */
.patient-card-section {
    margin: 4rem 0;
    text-align: center;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.patient-card {
    background: white;
    border-radius: 32px;
    padding: 3rem;
    max-width: 600px;
    margin: 2rem auto;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: block;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.patient-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-warm);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.patient-card:hover::before {
    opacity: 0.05;
}

.patient-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(20, 184, 166, 0.2);
}

.card-icon-large {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-cool);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(167, 139, 250, 0.3);
    position: relative;
    z-index: 1;
}

.card-icon-large svg {
    width: 70px;
    height: 70px;
    fill: white;
}

.patient-card h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.patient-card p {
    color: var(--text-medium);
    font-size: 1.1rem;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.card-arrow {
    margin-top: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-teal);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.card-arrow svg {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.patient-card:hover .card-arrow svg {
    transform: translateX(5px);
}

/* Footer */
.main-footer {
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
    color: var(--text-medium);
    border-top: 2px solid rgba(20, 184, 166, 0.1);
}

/* Responsive */
@media (max-width: 768px) {
    .mission-section {
        grid-template-columns: 1fr;
    }

    .logo-container h1 {
        font-size: 2rem;
    }

    .patient-card {
        padding: 2rem;
    }
}

/* Accessibility - Focus Styles */
*:focus-visible {
    outline: 3px solid var(--primary-teal);
    outline-offset: 2px;
}

.patient-card:focus-visible {
    outline-offset: 4px;
    transform: translateY(-10px) scale(1.02);
}

button:focus-visible,
.back-button:focus-visible {
    outline: 3px solid var(--primary-teal);
    outline-offset: 3px;
}

/* Skip to content link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-teal);
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 0 0 8px 0;
    z-index: 1000;
}

.skip-link:focus {
    top: 0;
}