/* Sanvya Health - Professional UI Stylesheet */
/* LinkedIn-inspired Design System */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
    /* LinkedIn-inspired Colors */
    --primary-blue: #0A66C2;
    --secondary-blue: #0052A3;
    --accent-blue: #378FE9;
    --light-blue: #E7F3FF;
    --dark-blue: #004182;
    
    /* Healthcare Colors */
    --health-green: #10B981;
    --health-teal: #14B8A6;
    
    /* Text Colors */
    --text-dark: #000000DE;
    --text-medium: #00000099;
    --text-light: #00000066;
    
    /* Background Colors */
    --bg-light: #F3F6F8;
    --bg-lighter: #FAFBFC;
    --white: #FFFFFF;
    
    /* Status Colors */
    --success: #057642;
    --danger: #D11124;
    --warning: #F5A623;
    --info: #0073B1;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
    
    /* Border */
    --border-color: rgba(0,0,0,0.08);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Navigation */
.navbar {
    background: var(--white);
    padding: 1.25rem 0;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--primary-blue);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    letter-spacing: -0.02em;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 900;
    font-size: 1.5rem;
    box-shadow: 0 2px 8px rgba(10, 102, 194, 0.3);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-medium);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: color 0.2s;
    position: relative;
}

.nav-links a:hover {
    color: var(--text-dark);
}

.nav-links a:not(.btn-launch)::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width 0.3s;
}

.nav-links a:not(.btn-launch):hover::after {
    width: 100%;
}

.btn-launch {
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.875rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(10, 102, 194, 0.25);
    border: 2px solid var(--primary-blue);
}

.btn-launch:hover {
    background: var(--secondary-blue);
    border-color: var(--secondary-blue);
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

/* Hero Section */
.hero {
    background: linear-gradient(180deg, #FFFFFF 0%, #F3F6F8 100%);
    padding: 5rem 2rem 6rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(10, 102, 194, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(55, 143, 233, 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: var(--text-dark);
    letter-spacing: -0.03em;
}

.hero h1 .gradient-text {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.375rem;
    margin-bottom: 2.5rem;
    color: var(--text-medium);
    font-weight: 400;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--primary-blue);
    color: var(--white);
    padding: 1.125rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.0625rem;
    transition: all 0.2s ease;
    box-shadow: 0 4px 16px rgba(10, 102, 194, 0.3);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(10, 102, 194, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    padding: 1.125rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.0625rem;
    transition: all 0.2s ease;
    border: 2px solid var(--primary-blue);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-secondary:hover {
    background: var(--light-blue);
    border-color: var(--secondary-blue);
    color: var(--secondary-blue);
}

/* Stats Section */
.stats {
    background: var(--white);
    padding: 3.5rem 2rem;
    box-shadow: var(--shadow-lg);
    margin: -3rem auto 0;
    max-width: 1100px;
    border-radius: 16px;
    position: relative;
    z-index: 10;
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item h3 {
    font-size: 3.5rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.stat-item p {
    color: var(--text-medium);
    font-weight: 600;
    font-size: 0.9375rem;
}

/* Features Section */
.features {
    padding: 6rem 2rem;
    background: var(--bg-light);
}

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

.section-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

.section-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: var(--text-medium);
    margin-bottom: 4rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    text-align: left;
    border: 1px solid rgba(0,0,0,0.06);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--light-blue);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(10, 102, 194, 0.25);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    stroke: white;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.feature-card h3 {
    font-size: 1.375rem;
    margin-bottom: 0.875rem;
    color: var(--text-dark);
    font-weight: 700;
}

.feature-card p {
    color: var(--text-medium);
    line-height: 1.7;
    font-size: 0.9375rem;
}

/* How It Works */
.how-it-works {
    padding: 6rem 2rem;
    background: var(--white);
}

.steps {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    gap: 3rem;
}

.step {
    display: flex;
    gap: 2rem;
    align-items: start;
}

.step-number {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    color: var(--white);
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.875rem;
    font-weight: 900;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(10, 102, 194, 0.3);
}

.step-content h3 {
    font-size: 1.625rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    font-weight: 700;
}

.step-content p {
    color: var(--text-medium);
    font-size: 1.0625rem;
    line-height: 1.7;
}

/* Solutions Section */
.solutions {
    padding: 6rem 2rem;
    background: var(--bg-light);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.solution-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.06);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--light-blue);
}

.solution-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.solution-card ul {
    list-style: none;
    padding: 0;
}

.solution-card li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-medium);
    line-height: 1.6;
}

.solution-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--health-green);
    font-weight: 900;
    font-size: 1.125rem;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--white);
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><path d="M30 0L30 60M0 30L60 30" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></svg>');
    opacity: 0.3;
}

.cta h2 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
    position: relative;
}

.cta p {
    font-size: 1.375rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    position: relative;
}

.cta .btn-primary {
    background: var(--white);
    color: var(--primary-blue);
}

.cta .btn-primary:hover {
    background: var(--bg-lighter);
    color: var(--secondary-blue);
}

/* Bigger appointment CTA */
.appointment-cta {
    padding: 8rem 2rem;
}

.appointment-cta h2 {
    font-size: 3.25rem;
}

.appointment-cta p {
    font-size: 1.5rem;
    margin-bottom: 2.75rem;
}

@media (max-width: 768px) {
    .appointment-cta {
        padding: 5rem 1.25rem;
    }

    .appointment-cta h2 {
        font-size: 2.25rem;
    }

    .appointment-cta p {
        font-size: 1.125rem;
    }
}
/* Pricing Section */
.pricing {
    padding: 6rem 2rem;
    background: var(--white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 3rem;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.pricing-card-featured {
    border: 2px solid var(--primary-blue);
    box-shadow: var(--shadow-md);
    background: linear-gradient(180deg, var(--white) 0%, var(--bg-lighter) 100%);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(10, 102, 194, 0.3);
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.pricing-subtitle {
    color: var(--text-medium);
    font-size: 0.9375rem;
    margin: 0;
}

.pricing-price {
    text-align: center;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.pricing-price .currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    vertical-align: baseline;
}

.pricing-price .amount {
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    letter-spacing: -0.02em;
}

.pricing-price .period {
    font-size: 1.125rem;
    color: var(--text-medium);
    font-weight: 600;
}

.pricing-gst {
    text-align: center;
    margin-bottom: 2.5rem;
}

.pricing-gst span {
    color: var(--text-medium);
    font-size: 0.9375rem;
    font-weight: 600;
}

.pricing-features {
    margin-bottom: 2.5rem;
}

.pricing-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 0;
    color: var(--text-dark);
    font-size: 0.9375rem;
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    stroke: var(--health-green);
    stroke-width: 3;
}

.pricing-btn {
    display: block;
    width: 100%;
    padding: 1rem 2rem;
    background: var(--primary-blue);
    color: var(--white);
    text-align: center;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.0625rem;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(10, 102, 194, 0.25);
    border: 2px solid var(--primary-blue);
}

.pricing-btn:hover {
    background: var(--secondary-blue);
    border-color: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(10, 102, 194, 0.35);
}

.pricing-btn-featured {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    border: none;
    box-shadow: 0 4px 16px rgba(10, 102, 194, 0.3);
}

.pricing-btn-featured:hover {
    background: linear-gradient(135deg, var(--secondary-blue), var(--primary-blue));
    box-shadow: 0 6px 20px rgba(10, 102, 194, 0.4);
}

/* Footer */
.footer {
    background: #000B1F;
    color: var(--white);
    padding: 4rem 2rem 2rem;
    text-align: center;
}

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

.footer p {
    margin-bottom: 1rem;
    opacity: 0.8;
}

.footer-links {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.125rem;
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.875rem;
    }

    .btn-launch {
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
    }

    .step {
        flex-direction: column;
        text-align: center;
    }

    .step-number {
        margin: 0 auto;
    }

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

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

    .features-grid,
    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .pricing-card {
        padding: 2rem 1.5rem;
    }

    .pricing-price .amount {
        font-size: 3rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

/* Quick Actions */
.quick-actions {
    padding: 3rem 2rem 0;
    background: var(--white);
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    max-width: 1100px;
    margin: 0 auto 2rem;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1rem 1.25rem;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
    color: inherit;
}

.action-btn:hover {
    transform: translateY(-3px);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-md);
}

.action-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    box-shadow: 0 4px 12px rgba(10, 102, 194, 0.25);
}

.action-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--white);
}

.action-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.action-text strong {
    font-size: 1rem;
    color: var(--text-dark);
}

.action-text small {
    font-size: 0.8125rem;
    color: var(--text-medium);
}