/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Blue-themed Color Palette */
    --bg-primary: #183984;
    --bg-secondary: #1e4394;
    --bg-dark: #0f2659;
    --bg-light: #2a5bb8;
    --text-primary: #ffffff;
    --text-secondary: #b8d0f0;
    --text-muted: #8bb4e8;
    --accent-blue: #4a90e2;
    --accent-cyan: #00d4ff;
    --accent-orange: #ff8c42;
    --accent-yellow: #ffd93d;
    --accent-green: #10b981;
    --border-color: rgba(255, 255, 255, 0.15);
    --card-bg: rgba(30, 67, 148, 0.7);
    --card-border: rgba(255, 255, 255, 0.2);

    /* Typography - Using Instrument Serif and Inter Tight */
    --font-primary: 'Instrument Serif', ui-serif, Georgia, serif;
    --font-secondary: 'Inter Tight', ui-sans-serif, system-ui, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: var(--font-secondary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    margin: 0;
    padding: 2rem;
}

/* Main Container */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    min-height: calc(100vh - 4rem);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

/* Content Area */
.content-area {
    flex: 1;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    object-fit: contain;
}

.brand-name {
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}

/* Language Switcher */
.language-switcher {
    display: flex;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 0.25rem;
}

.language-switcher button {
    background: transparent;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--font-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.language-switcher button.active {
    background: var(--text-primary);
    color: var(--bg-secondary);
}

/* Hero Section */
.hero-section {
    padding: var(--spacing-xxl) var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
}

.coming-soon {
    color: var(--accent-green);
    font-weight: 600;
}

.testimonial {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.testimonial-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.author-name {
    font-weight: 500;
    color: var(--text-primary);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
}

.learn-more-btn {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-sm);
    font-family: var(--font-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.learn-more-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.register-btn-hero {
    background: var(--accent-cyan);
    color: var(--bg-dark);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-sm);
    font-family: var(--font-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 212, 255, 0.1);
}

.register-btn-hero:hover {
    background: var(--accent-blue);
    transform: translateY(-1px);
}

.register-btn-hero:active {
    transform: translateY(0);
}



.clinic-info {
    margin-bottom: var(--spacing-xl);
}

.location-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-xl);
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
}

.location-icon {
    width: 16px;
    height: 16px;
}

.contact-info-hero {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: flex-start;
    align-items: center;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 0.9rem;
    white-space: nowrap;
}

.contact-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}



/* Waitlist Section */
.waitlist-section {
    padding: var(--spacing-xxl) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.waitlist-header {
    margin-bottom: var(--spacing-lg);
}

.waitlist-content {
    max-width: 600px;
}

.waitlist-title {
    font-family: var(--font-primary);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    max-width: 800px;
}

.waitlist-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 700px;
    margin-bottom: var(--spacing-lg);
}

.waitlist-form {
    margin-top: var(--spacing-lg);
}

.input-group {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.email-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-secondary);
}

.email-input::placeholder {
    color: var(--text-muted);
}

.submit-btn {
    background: var(--accent-cyan);
    color: var(--bg-dark);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-sm);
    font-family: var(--font-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 212, 255, 0.1);
}

.submit-btn:hover {
    background: var(--accent-blue);
    transform: translateY(-1px);
}

.submit-btn:active {
    transform: translateY(-1px);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-loading svg {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.waitlist-count {
    text-align: center;
    font-size: 0.85rem;
    color: var(--accent-cyan);
    font-weight: 500;
    margin: 0;
}

/* Features Section */
.features-section {
    padding: var(--spacing-xxl) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.section-header {
    margin-bottom: var(--spacing-xl);
}

.section-label {
    font-family: var(--font-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

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

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    transition: all var(--transition-medium);
}

.feature-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.05);
}

.feature-card:hover .feature-icon svg {
    color: var(--accent-cyan);
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
    color: var(--accent-blue);
    stroke-width: 1.5;
    transition: color var(--transition-fast);
}

.feature-title {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Course Content Section - Recruitment with Orange Background */
.course-content {
    padding: var(--spacing-xxl) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background: var(--accent-orange);
    color: #000000;
    margin: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

/* Recruitment Actions */
.recruitment-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin: var(--spacing-lg) 0;
}

.copy-email-btn,
.send-email-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-family: var(--font-secondary);
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.copy-email-btn {
    background: rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.15);
    color: #000000;
}

.copy-email-btn:hover {
    background: rgba(0, 0, 0, 0.12);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.send-email-btn {
    background: #000000;
    border: 1px solid #000000;
    color: #ffffff;
}

.send-email-btn:hover {
    background: rgba(0, 0, 0, 0.85);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn-icon {
    width: 14px;
    height: 14px;
    stroke-width: 2;
}

/* Copy success state - simple color change */
.copy-email-btn.copied {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
    color: #059669;
    transition: all 0.2s ease;
}

.copy-email-btn.copied .btn-icon {
    color: #059669;
}

/* Simple pulse animation */
@keyframes simplePulse {
    0% { transform: translateY(-1px) scale(1); }
    50% { transform: translateY(-1px) scale(1.02); }
    100% { transform: translateY(-1px) scale(1); }
}

.copy-email-btn.copied {
    animation: simplePulse 0.2s ease-out;
}

.course-content .section-label {
    color: #000000;
    opacity: 0.8;
}

.course-content .content-title {
    color: #000000;
}

.course-content .content-description {
    color: #000000;
    opacity: 0.9;
}

.content-header {
    margin-bottom: var(--spacing-xl);
}

.content-title {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.content-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 800px;
}

.recruitment-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.position-item {
    background: rgba(0, 0, 0, 0.1);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    border: 1px solid rgba(0, 0, 0, 0.15);
}

.position-item:hover {
    background: rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

.position-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.position-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-sm);
    color: #000000;
    transition: all var(--transition-medium);
}

.position-icon svg {
    width: 20px;
    height: 20px;
    stroke: #000000;
    transition: all var(--transition-medium);
}

.position-item:hover .position-icon {
    background: rgba(0, 0, 0, 0.25);
}

.position-title {
    font-weight: 600;
    color: #000000;
    font-size: 1.1rem;
}

.position-status {
    font-size: 0.85rem;
    color: #000000;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: rgba(0, 0, 0, 0.1);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(0, 0, 0, 0.2);
}

.recruitment-contact {
    text-align: center;
}

.recruitment-contact p {
    margin-bottom: var(--spacing-sm);
    color: #000000;
    opacity: 0.9;
}

.email-link {
    color: #000000;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid rgba(0, 0, 0, 0.3);
}

.email-link:hover {
    color: #000000;
    border-bottom: 1px solid #000000;
}

.recruitment-tagline {
    font-style: italic;
    color: #000000;
    opacity: 0.8;
}

.new-badge {
    background: var(--accent-green);
    color: var(--bg-dark);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-right: var(--spacing-sm);
}

/* Instructor Section */
.instructor-section {
    padding: var(--spacing-xxl) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.instructor-header {
    margin-bottom: var(--spacing-lg);
}

.instructor-title {
    font-family: var(--font-primary);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    max-width: 800px;
}

.instructor-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 700px;
}





/* Responsive Design */

@media (max-width: 768px) {
    body {
        padding: 0;
    }

    .main-container {
        min-height: 100vh;
        box-shadow: none;
    }

    .header {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .brand-name {
        font-size: 1.25rem;
    }

    .hero-section {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }

    .hero-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .learn-more-btn,
    .register-btn-hero {
        width: 100%;
        padding: var(--spacing-md);
    }

    .contact-info-hero {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .features-section {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .recruitment-actions {
        flex-direction: column;
        align-items: center;
    }

    .copy-email-btn,
    .send-email-btn {
        width: 100%;
        max-width: 200px;
        justify-content: center;
    }

    .features-section,
    .course-content,
    .instructor-section,
    .waitlist-section {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .input-group {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .submit-btn {
        width: 100%;
    }

    .content-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .lesson-item {
        padding: var(--spacing-sm) var(--spacing-md);
        flex-wrap: wrap;
    }

    .lesson-title {
        flex-basis: 100%;
        margin-bottom: 0.25rem;
    }

    .lesson-duration {
        margin-left: auto;
    }
}

@media (max-width: 480px) {
    .header {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .hero-section {
        padding: var(--spacing-md);
    }

    .contact-info-hero {
        gap: var(--spacing-sm);
        padding: 0 var(--spacing-sm);
    }

    .contact-item {
        font-size: 0.85rem;
        justify-content: flex-start;
    }

    .feature-card {
        padding: var(--spacing-md);
    }

    .course-card {
        margin: 0 -1rem;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .email-input {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* Focus and accessibility */
button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--accent-green);
    outline-offset: 2px;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection styling */
::selection {
    background: var(--accent-green);
    color: var(--bg-dark);
}