/* ==========================================================================
   HerCare Voice Custom Styling
   Author: Rani Neog Adhikary - BuildSmart AI
   Version: 1.0.0
   ========================================================================== */

/* --- Custom Properties (Design Tokens) --- */
:root {
    --primary-color: #0F6E56;
    --primary-light: #168a6d;
    --primary-dark: #0A3C2F;
    --accent-color: #1D9E75;
    --accent-glow: rgba(29, 158, 117, 0.15);
    
    --bg-white: #ffffff;
    --bg-light: #F2F9F6;
    --bg-card: #ffffff;
    --bg-widget: #09251F; /* Dark clinical contrast for simulator */
    
    --text-primary: #0A3C2F;
    --text-secondary: #5F7671;
    --text-light: #FFFFFF;
    --text-muted: #8FA29F;
    
    --font-primary: 'Plus Jakarta Sans', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    --box-shadow-sm: 0 4px 6px -1px rgba(15, 110, 86, 0.05), 0 2px 4px -1px rgba(15, 110, 86, 0.03);
    --box-shadow-md: 0 10px 15px -3px rgba(15, 110, 86, 0.08), 0 4px 6px -2px rgba(15, 110, 86, 0.04);
    --box-shadow-lg: 0 20px 25px -5px rgba(15, 110, 86, 0.1), 0 10px 10px -5px rgba(15, 110, 86, 0.04);
    --box-shadow-xl: 0 25px 50px -12px rgba(15, 110, 86, 0.15);
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* --- Global Resets & Defaults --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    background-color: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* --- Utility Classes --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* Section Common Layouts */
section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-tag {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-color);
    background-color: var(--accent-glow);
    padding: 6px 16px;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1.2;
    margin-bottom: 20px;
}

.section-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
}

/* Grid Utilities */
.grid {
    display: grid;
    gap: 30px;
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Buttons & CTAs */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    padding: 16px 32px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-light);
    box-shadow: 0 4px 14px rgba(15, 110, 86, 0.4);
}

.btn-primary:hover {
    background-color: var(--primary-light);
    box-shadow: 0 6px 20px rgba(15, 110, 86, 0.6);
    transform: translateY(-2px);
}

.btn-accent {
    background-color: var(--accent-color);
    color: var(--text-light);
    box-shadow: 0 4px 14px rgba(29, 158, 117, 0.4);
}

.btn-accent:hover {
    background-color: #178763;
    box-shadow: 0 6px 20px rgba(29, 158, 117, 0.6);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: var(--accent-color);
    color: var(--text-light);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.15rem;
}

/* Floating Effects */
.card {
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    padding: 40px 30px;
    box-shadow: var(--box-shadow-sm);
    border: 1px solid rgba(15, 110, 86, 0.05);
    transition: var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-lg);
    border-color: rgba(29, 158, 117, 0.2);
}

/* --- STICKY HEADER --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(15, 110, 86, 0.05);
    transition: var(--transition-normal);
}

.site-header.scrolled {
    background: var(--bg-white);
    box-shadow: var(--box-shadow-sm);
}

.header-container {
    max-width: 1200px;
    height: 80px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.main-navigation ul {
    display: flex;
    align-items: center;
    gap: 32px;
}

.main-navigation a {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--primary-dark);
    font-size: 1rem;
}

.main-navigation a:hover {
    color: var(--accent-color);
}

.main-navigation a.nav-cta-btn {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 10px 24px;
    border-radius: 50px;
}

.main-navigation a.nav-cta-btn:hover {
    background-color: var(--accent-color);
    box-shadow: 0 4px 10px rgba(29, 158, 117, 0.3);
}

/* Mobile Nav Toggle Button */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    padding: 4px;
}

.mobile-nav-toggle span {
    width: 26px;
    height: 3px;
    background-color: var(--primary-dark);
    border-radius: 2px;
    transition: var(--transition-normal);
}

/* --- HERO SECTION --- */
.hero-section {
    padding-top: 180px;
    padding-bottom: 120px;
    background: radial-gradient(100% 100% at 50% 0%, rgba(242, 249, 246, 0.8) 0%, rgba(255, 255, 255, 0.4) 100%);
    overflow: hidden;
}

.hero-bg-shapes .shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.5;
}

.hero-bg-shapes .shape-1 {
    width: 400px;
    height: 400px;
    background-color: rgba(29, 158, 117, 0.15);
    top: -50px;
    right: -50px;
}

.hero-bg-shapes .shape-2 {
    width: 300px;
    height: 300px;
    background-color: rgba(15, 110, 86, 0.1);
    bottom: 50px;
    left: -50px;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 60px;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(29, 158, 117, 0.08);
    border: 1px solid rgba(29, 158, 117, 0.2);
    border-radius: 50px;
    padding: 8px 18px;
    margin-bottom: 24px;
}

.trust-badge .badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent-color);
    box-shadow: 0 0 8px var(--accent-color);
    animation: pulse 2s infinite;
}

.trust-badge .badge-text {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--primary-color);
    letter-spacing: 0.5px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 580px;
}

.hero-cta-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hero-cta-btn {
    align-self: flex-start;
}

.phone-icon-pulse {
    animation: phone-shake 3s infinite;
}

.cta-note {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding-left: 20px;
    position: relative;
}

.cta-note::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent-color);
}

/* Hero Simulator Widget */
.hero-visual {
    position: relative;
}

.dashboard-widget {
    background-color: var(--bg-widget);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(29, 158, 117, 0.2);
    overflow: hidden;
    color: var(--text-light);
}

.widget-header {
    background: rgba(10, 60, 47, 0.6);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(29, 158, 117, 0.15);
}

.widget-dots {
    display: flex;
    gap: 6px;
}

.widget-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ff5f56;
}

.widget-dots span:nth-child(2) { background-color: #ffbd2e; }
.widget-dots span:nth-child(3) { background-color: #27c93f; }

.widget-title {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
}

.widget-status {
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
}

.widget-status.live .pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-color);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.widget-body {
    padding: 24px;
}

.waveform-container {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 110, 86, 0.15);
    border-radius: var(--border-radius-sm);
    margin-bottom: 20px;
    border: 1px solid rgba(29, 158, 117, 0.1);
}

.waveform {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 40px;
}

.waveform .bar {
    width: 4px;
    height: 10px;
    background-color: var(--accent-color);
    border-radius: 20px;
    transition: height 0.1s ease;
}

/* Simulation Chat logs */
.simulation-chat {
    height: 240px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-right: 8px;
    margin-bottom: 20px;
    font-size: 0.95rem;
    scroll-behavior: smooth;
}

.simulation-chat::-webkit-scrollbar {
    width: 6px;
}

.simulation-chat::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
}

.simulation-chat::-webkit-scrollbar-thumb {
    background: rgba(29, 158, 117, 0.3);
    border-radius: 10px;
}

.chat-message {
    padding: 12px 16px;
    border-radius: 16px;
    max-width: 85%;
    line-height: 1.4;
    animation: slideUp 0.3s ease forwards;
}

.chat-message.system {
    align-self: center;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
    max-width: 100%;
}

.chat-message.patient {
    align-self: flex-end;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-light);
    border-bottom-right-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.chat-message.maya {
    align-self: flex-start;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--text-light);
    border-bottom-left-radius: 4px;
    box-shadow: 0 4px 10px rgba(15, 110, 86, 0.2);
}

.chat-message.success {
    align-self: center;
    background: rgba(29, 158, 117, 0.15);
    border: 1px solid rgba(29, 158, 117, 0.3);
    color: var(--accent-color);
    font-weight: 600;
    max-width: 100%;
    text-align: center;
}

.widget-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 16px;
}

.call-duration {
    font-family: monospace;
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* --- THE PROBLEM SECTION --- */
.problem-section {
    background-color: var(--bg-light);
}

.problem-card {
    border-top: 4px solid var(--primary-color);
}

.card-icon-container {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-sm);
    background: rgba(15, 110, 86, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.problem-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-dark);
}

.problem-card p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* --- MEET MAYA (SOLUTION) SECTION --- */
.solution-section {
    overflow: hidden;
}

.solution-bg-blobs .blob {
    position: absolute;
    width: 500px;
    height: 500px;
    background-color: rgba(29, 158, 117, 0.05);
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
}

.solution-bg-blobs .blob-1 {
    top: 10%;
    left: -100px;
}

.solution-container {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 80px;
}

.maya-avatar-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.maya-circle {
    position: relative;
    width: 320px;
    height: 320px;
    z-index: 2;
}

.maya-svg {
    width: 100%;
    height: 100%;
    animation: rotate-slow 20s linear infinite;
}

.maya-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background-color: var(--accent-color);
    color: var(--text-light);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 30px;
    box-shadow: 0 4px 10px rgba(29, 158, 117, 0.3);
}

.maya-aura {
    position: absolute;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(29,158,117,0.15) 0%, rgba(255,255,255,0) 70%);
    animation: pulse-slow 3s ease-in-out infinite alternate;
    z-index: 1;
}

.solution-content .section-title {
    margin-bottom: 24px;
}

.solution-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

/* Call Flow Visualizer widget */
.flow-container {
    background: var(--bg-light);
    border-radius: var(--border-radius-md);
    padding: 30px;
    border: 1px dashed rgba(15, 110, 86, 0.2);
}

.flow-container h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.flow-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
    width: 20%;
}

.flow-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--box-shadow-sm);
    transition: var(--transition-normal);
}

.flow-step:hover .flow-icon {
    transform: scale(1.15) rotate(5deg);
    background-color: var(--primary-color);
    color: var(--text-light);
}

.flow-step span {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.flow-arrow {
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.3rem;
    animation: flow-nudge 1.5s infinite;
}

/* --- HOW IT WORKS SECTION --- */
.how-it-works-section {
    background-color: var(--bg-white);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.step-card {
    position: relative;
    border-top: 2px solid transparent;
}

.step-card:hover {
    border-top-color: var(--accent-color);
}

.step-number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    color: rgba(29, 158, 117, 0.15);
    line-height: 1;
    margin-bottom: 20px;
    transition: var(--transition-normal);
}

.step-card:hover .step-number {
    color: var(--accent-color);
    transform: scale(1.1) translateX(5px);
}

.step-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 16px;
}

.step-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* --- TECH STACK SECTION --- */
.tech-stack-section {
    background-color: var(--bg-light);
    padding: 80px 0;
}

.stack-badges-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    max-width: 900px;
    margin: 40px auto 30px;
}

.stack-badge {
    background: var(--bg-white);
    padding: 14px 28px;
    border-radius: 50px;
    box-shadow: var(--box-shadow-sm);
    border: 1px solid rgba(15, 110, 86, 0.06);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-normal);
}

.stack-badge:hover {
    border-color: var(--accent-color);
    box-shadow: var(--box-shadow-md);
}

.stack-badge .badge-icon {
    font-size: 1.3rem;
}

.stack-badge .badge-label {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary-dark);
    font-size: 0.95rem;
}

.stack-note {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

/* --- KEY OUTCOMES (METRICS) SECTION --- */
.outcomes-section {
    background-color: var(--bg-white);
}

.metric-card {
    border: 1px solid rgba(15, 110, 86, 0.05);
    background: radial-gradient(100% 100% at 50% 0%, var(--bg-white) 0%, var(--bg-light) 100%);
}

.metric-number-wrapper {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.1;
    margin-bottom: 16px;
    display: flex;
    justify-content: center;
    align-items: baseline;
}

.metric-unit {
    font-size: 1.8rem;
    color: var(--accent-color);
}

.metric-val-raw {
    color: var(--primary-color);
}

.metric-card h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.metric-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* --- LIVE DEMO SECTION --- */
.demo-section {
    background-color: var(--bg-white);
    padding-top: 40px;
}

.demo-container-box {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: var(--border-radius-lg);
    padding: 80px 40px;
    position: relative;
    overflow: hidden;
}

.demo-container-box::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(29,158,117,0.15) 0%, rgba(255,255,255,0) 70%);
    top: -300px;
    right: -200px;
}

.demo-content {
    position: relative;
    z-index: 2;
    max-width: 750px;
    margin: 0 auto;
}

.demo-badge {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-color);
    background: rgba(29, 158, 117, 0.15);
    padding: 6px 16px;
    border-radius: 30px;
    display: inline-block;
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.demo-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 20px;
}

.demo-desc {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
}

.phone-number-box {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-md);
    padding: 30px 50px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.phone-number-link {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-light);
}

.phone-number-link:hover {
    color: var(--accent-color);
}

.copy-btn {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    padding: 8px 18px;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

.copy-btn:hover {
    background: var(--text-light);
    color: var(--primary-dark);
}

.demo-instruction {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
}

.glow-effect {
    box-shadow: 0 0 25px rgba(29, 158, 117, 0.6);
}

/* --- FOOTER --- */
.site-footer {
    background-color: var(--primary-dark);
    color: var(--text-light);
    padding: 80px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-bottom: 50px;
}

.footer-brand-side .logo-title {
    color: var(--text-light);
    font-size: 1.8rem;
    margin-bottom: 16px;
    display: block;
}

.footer-slogan {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 24px;
    max-width: 420px;
}

.footer-domain {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 0.5px;
}

.footer-credits-side h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--accent-color);
}

.footer-credits-side p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--text-light);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--accent-color);
    transform: translateX(4px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 30px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* --- KEYFRAME ANIMATIONS --- */
@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(29, 158, 117, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 10px rgba(29, 158, 117, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(29, 158, 117, 0);
    }
}

@keyframes pulse-slow {
    0% {
        transform: scale(0.95);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

@keyframes rotate-slow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes flow-nudge {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(5px); }
}

@keyframes phone-shake {
    0%, 90%, 100% { transform: rotate(0deg); }
    92% { transform: rotate(10deg); }
    94% { transform: rotate(-10deg); }
    96% { transform: rotate(10deg); }
    98% { transform: rotate(-10deg); }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- MEDIA QUERIES (RESPONSIVENESS) --- */

@media (max-width: 1024px) {
    section { padding: 80px 0; }
    .hero-title { font-size: 3.2rem; }
    .hero-container { gap: 40px; }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .solution-container { gap: 40px; }
}

@media (max-width: 768px) {
    /* Header & Nav */
    .main-navigation {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--bg-white);
        padding: 40px 24px;
        transition: var(--transition-normal);
        z-index: 999;
        border-top: 1px solid rgba(15, 110, 86, 0.05);
        box-shadow: var(--box-shadow-md);
    }

    .main-navigation.active {
        left: 0;
    }

    .main-navigation ul {
        flex-direction: column;
        align-items: stretch;
        gap: 24px;
    }

    .main-navigation a.nav-cta-btn {
        text-align: center;
        display: block;
    }

    .mobile-nav-toggle {
        display: flex;
    }

    .mobile-nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .mobile-nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -7px);
    }

    /* Layout Grids */
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-cta-btn {
        align-self: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

    .solution-container {
        grid-template-columns: 1fr;
    }

    .solution-image-side {
        order: -1;
    }

    .maya-circle {
        width: 260px;
        height: 260px;
    }

    .maya-aura {
        width: 300px;
        height: 300px;
    }

    .flow-steps {
        flex-direction: column;
        gap: 20px;
    }

    .flow-step {
        width: 100%;
    }

    .flow-arrow {
        transform: rotate(90deg);
        animation: none;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .grid-4 {
        grid-template-columns: 1fr;
    }

    .demo-container-box {
        padding: 50px 20px;
    }

    .demo-title {
        font-size: 2.5rem;
    }

    .phone-number-link {
        font-size: 2rem;
    }

    .phone-number-box {
        padding: 20px 30px;
        width: 100%;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* --- CALLING MODAL STYLES --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 60, 47, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--bg-white);
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 580px;
    padding: 40px;
    position: relative;
    box-shadow: var(--box-shadow-xl);
    border: 1px solid rgba(29, 158, 117, 0.2);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 2.2rem;
    color: var(--text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--primary-color);
}

.modal-header-section {
    text-align: center;
    margin-bottom: 30px;
    border-bottom: 1px solid rgba(15, 110, 86, 0.1);
    padding-bottom: 20px;
}

.modal-header-section h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.modal-header-section p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.modal-body {
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.modal-option {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.option-icon {
    font-size: 2.2rem;
    margin-bottom: 12px;
}

.option-details h4 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.option-details p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.4;
}

.qr-code-container {
    background: var(--bg-light);
    border: 1px solid rgba(29, 158, 117, 0.2);
    border-radius: var(--border-radius-sm);
    padding: 10px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.qr-code-img {
    width: 140px;
    height: 140px;
}

.modal-separator {
    width: 1px;
    background-color: rgba(15, 110, 86, 0.1);
    align-self: stretch;
}

.modal-phone-num {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 16px;
    padding: 8px 16px;
    background: var(--bg-light);
    border-radius: 8px;
    border: 1px dashed rgba(15, 110, 86, 0.2);
}

@media (max-width: 580px) {
    .modal-content {
        padding: 30px 20px;
    }
    
    .modal-body {
        flex-direction: column;
        gap: 30px;
    }
    
    .modal-separator {
        width: 100%;
        height: 1px;
    }
}