/* 
   Anahata Consultancy - Main Stylesheet
   Theme: Medical, Professional, Teal Gradient, Subtle Lotus
*/

:root {
    --primary-teal: #00897b;
    --dark-teal: #004d40;
    --light-teal: #4db6ac;
    --accent-gold: #c0a16b;
    /* Optional accent for premium feel */
    --text-dark: #1a202c;
    --text-gray: #4a5568;
    --bg-light: #f7fafc;
    --white: #ffffff;
    --gradient-hero: linear-gradient(135deg, #e0f2f1 0%, #b2dfdb 100%);

    --font-primary: 'Outfit', sans-serif;

    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;

    --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1,
h2,
h3 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-teal);
    color: var(--white);
    box-shadow: 0 4px 6px rgba(0, 137, 123, 0.2);
}

.btn-primary:hover {
    background-color: var(--dark-teal);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--primary-teal);
    color: var(--primary-teal);
}

.btn-secondary:hover {
    background-color: var(--primary-teal);
    color: var(--white);
}

.btn-submit {
    background-color: var(--text-dark);
    color: var(--white);
    width: 100%;
}

.btn-submit:hover {
    background-color: #000;
}

.btn-whatsapp-group {
    background-color: #25D366;
    color: white;
    font-weight: bold;
    font-size: 1.1rem;
}

.btn-whatsapp-group:hover {
    background-color: #128C7E;
}

/* A) Top Bar */
.top-bar {
    background-color: var(--primary-teal);
    color: var(--white);
    font-size: 0.85rem;
    padding: 0.5rem 0;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Navigation */
.main-nav {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #e2e8f0;
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-teal);
    letter-spacing: -0.5px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
    align-items: center;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-teal);
    cursor: pointer;
}

.nav-links a.active {
    color: var(--primary-teal);
    font-weight: 600;
}

.nav-cta {
    background-color: var(--dark-teal);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
}

.nav-cta:hover {
    background-color: var(--primary-teal);
}

/* B) Hero Section */
.hero-section {
    position: relative;
    padding: 6rem 0;
    overflow: hidden;
    background: var(--gradient-hero);
    text-align: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Subtle Lotus placeholder - can use SVG or radial gradient */
    opacity: 0.1;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M50 0 C20 40 0 50 50 100 C100 50 80 40 50 0 Z" fill="%23004d40"/></svg>');
    background-repeat: no-repeat;
    background-position: center bottom;
    background-size: 50%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-headline {
    font-size: 3.5rem;
    color: var(--dark-teal);
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.hero-subheadline {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--primary-teal);
    margin-bottom: 2rem;
    font-family: serif;
    /* Optional for contrast */
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

/* C) Core Services Section */
.services-section {
    padding: 6rem 0;
    background-color: var(--white);
}

.section-title {
    text-align: center;
    color: var(--dark-teal);
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--primary-teal);
    margin: 10px auto 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #edf2f7;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--light-teal);
}

.service-card .icon {
    font-size: 2rem;
    color: var(--primary-teal);
    margin-bottom: 1rem;
}

.service-card h3 {
    margin-bottom: 0.5rem;
    color: var(--dark-teal);
}

.service-card p {
    font-size: 0.95rem;
    color: var(--text-gray);
    margin-bottom: 0;
}

/* D) Lead Capture Section */
.lead-capture-section {
    padding: 6rem 0;
    background-color: var(--bg-light);
}

.lead-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.form-container {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-card);
}

.form-container h3 {
    color: var(--dark-teal);
    margin-bottom: 0.5rem;
}

.form-sub {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

.contact-form .form-group {
    margin-bottom: 1.25rem;
}

.contact-form label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-teal);
    box-shadow: 0 0 0 3px rgba(77, 182, 172, 0.2);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.whatsapp-groups-card {
    text-align: center;
    background: #eaffee;
    /* Light green tint */
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid #c6f6d5;
    max-width: 600px;
    margin: 0 auto;
}

.audit-note {
    font-size: 0.8rem;
    color: var(--text-gray);
    margin-top: 1rem;
    font-style: italic;
}

/* E) Floating WhatsApp */
.floating-whatsapp {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 2000;
    transition: transform 0.3s;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
}

/* Footer */
.site-footer {
    background-color: var(--dark-teal);
    color: rgba(255, 255, 255, 0.8);
    padding: 3rem 0;
    text-align: center;
}

/* Impact Page Styles */
.impact-hero {
    background-color: var(--primary-teal);
    color: white;
    padding: 6rem 0 3rem;
    text-align: center;
}

.impact-hero .page-title {
    font-size: 3rem;
    color: white;
}

.impact-hero .page-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
}

.stats-section {
    padding: 4rem 0;
    background-color: var(--white);
    margin-top: -3rem;
    /* Overlap effect */
    border-radius: 20px 20px 0 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: 12px;
    box-shadow: var(--shadow-card);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-teal);
    margin-bottom: 0.5rem;
}

.stats-label {
    font-size: 1rem;
    color: var(--text-gray);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Careers CTA Section */
.careers-cta-section {
    background-color: var(--primary-teal);
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
}

.careers-cta-section h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.careers-cta-section p {
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto 2rem;
    font-size: 1.1rem;
}

.careers-cta-section .btn-primary {
    background-color: var(--white);
    color: var(--primary-teal);
    border: none;
}

.careers-cta-section .btn-primary:hover {
    background-color: var(--dark-teal);
    color: var(--white);
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        padding: 1rem;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        text-align: center;
        gap: 1.5rem;
    }

    .nav-links.active {
        display: flex;
    }

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

    .hero-ctas {
        flex-direction: column;
    }
}