/* --- Global Styles & Variables --- */
:root {
    /* Colors */
    --color-primary: #6B46C1; /* Purple */
    --color-primary-dark: #553C9A;
    --color-secondary: #D53F8C; /* Pink */
    --color-secondary-dark: #B83280;
    --color-cta: #F6AD55; /* Yellow/Orange */
    --color-cta-dark: #DD6B20;
    --color-background-light: #F7FAFC; /* Light gray background */
    --color-background-dark: #1A202C; /* Dark background */
    --color-text-dark: #2D3748; /* Dark text for light bg */
    --color-text-light: #FFFFFF; /* Light text for dark bg */
    --color-border: #E2E8F0;

    /* Typography */
    --font-family-poppins: 'Poppins', sans-serif;
    --font-size-base: 16px;

    /* Spacing */
    --spacing-xxl: 120px;
    --spacing-xl: 80px;
    --spacing-lg: 48px;
    --spacing-md: 24px;
    --spacing-sm: 16px;
    --spacing-xs: 8px;

    /* Other */
    --border-radius-base: 8px;
    --border-radius-large: 12px;
    --box-shadow-base: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-poppins);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-background-light);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text-dark);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }

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

a {
    text-decoration: none;
    color: var(--color-primary);
    transition: color 0.3s;
}

a:hover {
    color: var(--color-primary-dark);
}

ul {
    list-style: none;
}

section {
    padding: var(--spacing-xxl) 0;
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* --- Utility & Components --- */

/* Buttons */
.btn {
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn-outline-white-small {
    background: transparent;
    color: var(--color-text-light);
    border-color: var(--color-text-light);
    padding: 8px 16px;
    font-size: 0.9rem;
}

.btn-outline-white-small:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.btn-primary-small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

.btn-primary-full {
    width: 100%;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    box-sizing: border-box;
}

.btn-secondary-solid {
    background-color: var(--color-secondary);
    color: var(--color-text-light);
    border-color: var(--color-secondary);
}
.btn-secondary-solid:hover {
    background-color: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
}
.btn-white-outline {
    background: transparent;
    color: var(--color-text-light);
    border-color: var(--color-text-light);
}
.btn-white-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.footer-link {
    background: none;
    border: none;
    color: var(--color-text-light);
    font-size: 0.9rem;
    opacity: 0.8;
    padding: 0;
    margin: 0;
    cursor: pointer;
    text-align: left;
    transition: opacity 0.3s, color 0.3s;
}
.footer-link:hover {
    opacity: 1;
    color: var(--color-cta);
}


/* Tags */
.tag-label {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.purple-tag {
    background-color: rgba(107, 70, 193, 0.1);
    color: var(--color-primary);
}

.pink-tag {
    background-color: rgba(213, 63, 140, 0.1);
    color: var(--color-secondary);
}

.yellow-tag {
    background-color: rgba(246, 173, 85, 0.1);
    color: var(--color-cta);
}

/* Section Intro */
.section-intro {
    max-width: 700px;
    margin: 0 auto var(--spacing-xl) auto;
    text-align: center;
    color: #4A5568;
    font-size: 1.1rem;
}

/* --- Layout Specific Styles --- */

/* 1. Header & Hero (Section 1) */
.main-header {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    position: relative; /* For mobile menu positioning */
}

.header-top-bar {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text-light);
}

.desktop-nav ul {
    display: flex;
    gap: var(--spacing-lg);
}

.desktop-nav a {
    color: var(--color-text-light);
    font-weight: 500;
    opacity: 0.8;
}

.desktop-nav a:hover {
    opacity: 1;
}

.header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.menu-toggle {
    display: none; /* Hidden on desktop */
    background: transparent;
    border: none;
    color: var(--color-text-light);
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-nav {
    display: none; /* Hidden by default */
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-primary-dark);
    z-index: 100;
    padding: var(--spacing-md);
    box-shadow: var(--box-shadow-base);
}

.mobile-nav.open {
    display: block;
}

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mobile-nav a {
    color: var(--color-text-light);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    display: block;
}

/* Hero Section */
.hero-section {
    background-color: var(--color-primary);
    padding: var(--spacing-xxl) 0;
    color: var(--color-text-light);
}

.hero-content-wrapper {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-text-content h1 {
    color: var(--color-text-light);
    margin: var(--spacing-sm) 0 var(--spacing-md) 0;
}

.instantly-highlight {
    background-color: var(--color-secondary);
    padding: 0 5px;
    border-radius: var(--border-radius-base);
}

.hero-text-content p {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.hero-form {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.hero-form input[type="email"] {
    padding: 12px 20px;
    border-radius: 50px;
    border: none;
    font-size: 1rem;
    flex-grow: 1;
    max-width: 300px;
}

.hero-form .btn-primary {
    padding-left: 30px;
    padding-right: 30px;
}

.hero-features-list {
    display: flex;
    gap: var(--spacing-lg);
    font-weight: 500;
    font-size: 1rem;
}

.hero-feature i {
    color: var(--color-cta);
    margin-right: var(--spacing-xs);
}

/* Mockup Styles */
.hero-video-mockup {
    position: relative;
    padding: var(--spacing-lg);
    background: linear-gradient(145deg, var(--color-primary-dark), var(--color-primary));
    border-radius: var(--border-radius-large);
    box-shadow: var(--box-shadow-base);
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-sidebar-mockup {
    position: absolute;
    left: -10%;
    top: 50%;
    transform: translateY(-50%);
    width: 250px;
    height: 90%;
    background-color: var(--color-text-light);
    border-radius: var(--border-radius-large);
    box-shadow: var(--box-shadow-base);
    padding: var(--spacing-md);
    z-index: 2;
    border: 1px solid var(--color-border);
}

.chat-profile {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    border-radius: var(--border-radius-base);
    transition: background 0.3s;
}

.chat-profile.active {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}
.chat-profile.active .status {
    color: var(--color-cta);
}

.chat-profile .avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--color-secondary);
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: var(--spacing-sm);
}

.chat-profile .info {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}
.chat-profile .name {
    font-weight: 600;
}
.chat-profile .status {
    font-size: 0.8rem;
    color: #6B7280;
}
.chat-profile.active .status {
    color: #F6AD55;
}

/* Simplified Chat List */
.chat-list-tabs {
    display: flex;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-sm);
}
.chat-list-tabs button {
    background: none;
    border: none;
    padding: 4px 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #4A5568;
    cursor: pointer;
    border-radius: var(--border-radius-base);
}
.chat-list-tabs button.active {
    color: var(--color-primary);
    background-color: rgba(107, 70, 193, 0.1);
}

.chat-item {
    display: flex;
    align-items: center;
    padding: 6px 0;
}
.item-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #4299E1;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8rem;
    margin-right: var(--spacing-sm);
}
.item-avatar.k { background-color: #68D391; }
.item-avatar.t { background-color: #F6AD55; }
.item-details { line-height: 1.2; }
.item-name { font-weight: 500; font-size: 0.9rem; }
.item-message { font-size: 0.8rem; color: #718096; }


.video-window {
    width: 100%;
    max-width: 700px;
    height: 100%;
    border-radius: var(--border-radius-large);
    background-color: #000;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.video-window img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-controls {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.6);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    display: flex;
    gap: var(--spacing-sm);
}

.video-controls button {
    background: #4A5568;
    color: var(--color-text-light);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s;
}

.video-controls button:hover {
    background: #2D3748;
}

.mic-btn-active {
    background: var(--color-secondary) !important;
}

.end-call-btn {
    background: #E53E3E !important;
}
.end-call-btn:hover {
    background: #C53030 !important;
}

/* 2. Features Section */
.features-section {
    text-align: center;
    background-color: var(--color-text-light);
}

.features-section h2 {
    margin-top: var(--spacing-sm);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.feature-card {
    background-color: var(--color-background-light);
    padding: var(--spacing-lg) var(--spacing-md);
    border-radius: var(--border-radius-large);
    text-align: left;
    border: 1px solid var(--color-border);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-base);
}

.icon-container {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.primary-icon {
    background-color: rgba(107, 70, 193, 0.1);
    color: var(--color-primary);
}

.secondary-icon {
    background-color: rgba(213, 63, 140, 0.1);
    color: var(--color-secondary);
}

.feature-card h3 {
    margin-bottom: var(--spacing-xs);
}

.feature-card p {
    color: #718096;
    font-size: 0.95rem;
    margin-bottom: 0;
}


/* 3. Multilingual Section */
.multilingual-section {
    text-align: center;
    background-color: #F8F4FF;
    padding-bottom: var(--spacing-xxl);
}

.multilingual-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    text-align: left;
}

.content-text-block h3 {
    margin-bottom: var(--spacing-md);
}
.content-text-block p {
    font-size: 1.1rem;
    color: #4A5568;
}

/* Tabbed Navigation (Placeholder styling for active tab) */
.communication-tabs {
    display: inline-flex;
    background-color: var(--color-text-light);
    border-radius: 50px;
    padding: 6px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    margin-bottom: var(--spacing-xl);
}
.comm-tab {
    padding: 10px 20px;
    border: none;
    border-radius: 50px;
    background: transparent;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    color: #718096;
}
.comm-tab.active {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    box-shadow: var(--box-shadow-base);
}


/* Step List */
.step-list {
    margin-top: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.step-item {
    display: flex;
    align-items: flex-start;
}

.step-number {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--color-cta);
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    margin-right: var(--spacing-md);
    flex-shrink: 0;
}

.step-details h4 {
    margin-bottom: 0;
    font-size: 1.1rem;
}
.step-details p {
    font-size: 0.95rem;
    color: #718096;
    margin-bottom: 0;
}

/* Chat Mockup Visual (Placeholder for a complex visual) */
.chat-mockup-visual {
    background-color: var(--color-text-light);
    border-radius: var(--border-radius-large);
    box-shadow: var(--box-shadow-base);
    padding: 0; /* Removed padding for image-only correction */
    overflow: hidden;
    border: 1px solid var(--color-border);
}

/* Correction styles for the image replacement */
.chat-mockup-visual.image-only {
    display: flex;
    align-items: center;
    justify-content: center;
    /* Ensure the image container maintains the general shape */
    height: 500px; /* Example fixed height for visual consistency with mockups */
}

.chat-mockup-visual.image-only img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Use cover to fill the container nicely */
    border-radius: var(--border-radius-large); 
    display: block;
}

/* 4. Testimonials Section */
.testimonials-section {
    text-align: center;
    background-color: var(--color-text-light);
}

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

.testimonial-card {
    background-color: var(--color-background-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-large);
    text-align: left;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--color-border);
}

.testimonial-card.featured {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    position: relative;
    padding-top: calc(var(--spacing-lg) + 20px);
}

.testimonial-card.featured .testimonial-text {
    color: var(--color-text-light);
}

.testimonial-card.featured .star-rating i {
    color: var(--color-cta);
}

.featured-tag {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--color-cta);
    color: var(--color-text-dark);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: var(--box-shadow-base);
}


.star-rating i {
    color: #F6E05E; /* Yellow star */
    margin-right: 2px;
}

.testimonial-text {
    margin: var(--spacing-md) 0 var(--spacing-lg) 0;
    font-style: italic;
    color: #4A5568;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-right: var(--spacing-sm);
    flex-shrink: 0;
    background-color: #CBD5E0; /* Placeholder color */
    background-size: cover;
    background-position: center;
}
/* Specific avatars (now with actual image paths) */
.author-avatar.sarah {
    background-image: url('../assets/2.png'); /* Relative path from css/styles.css */
    background-color: transparent;
}
.author-avatar.alisa {
    background-image: url('../assets/5.png'); /* Relative path from css/styles.css */
    background-color: transparent;
    border: 3px solid var(--color-cta); /* Keep the border for the featured one */
}
.author-avatar.emma {
    background-image: url('../assets/311.png'); /* Relative path from css/styles.css */
    background-color: transparent;
}

.author-info {
    line-height: 1.2;
}

.author-name {
    font-weight: 600;
    display: block;
}

.author-title {
    font-size: 0.85rem;
    color: #718096;
}
.testimonial-card.featured .author-title {
    color: #E2E8F0;
}

/* 5. Pricing Section */
.pricing-section {
    text-align: center;
    background-color: #F8F4FF;
}

/* Pricing Toggle */
.pricing-toggle {
    display: inline-flex;
    background-color: var(--color-text-light);
    border-radius: 50px;
    padding: 4px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    margin-bottom: var(--spacing-xl);
}

.toggle-btn {
    padding: 8px 18px;
    border: none;
    border-radius: 50px;
    background: transparent;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    color: #4A5568;
    position: relative;
    font-size: 0.95rem;
}

.toggle-btn.active {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    box-shadow: var(--box-shadow-base);
}

.save-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background-color: var(--color-cta);
    color: var(--color-text-dark);
    padding: 2px 8px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    white-space: nowrap;
}

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

.pricing-card {
    background-color: var(--color-text-light);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-large);
    text-align: center;
    border: 2px solid var(--color-border);
    transition: border-color 0.3s, transform 0.3s;
    position: relative;
}

.pricing-card.popular {
    border-color: var(--color-primary);
    box-shadow: var(--box-shadow-base);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}

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

.card-header h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-xs);
}

.price {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.pricing-card:nth-child(1) .price { color: #6B7280; } /* Basic is gray */
.pricing-card:nth-child(3) .price { color: var(--color-secondary); } /* Enterprise is pink */

.price-period {
    font-size: 1rem;
    font-weight: 500;
    color: #718096;
}

.card-header p {
    font-size: 0.95rem;
    color: #718096;
}

.features-list {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.features-list li {
    display: flex;
    align-items: center;
    padding: 8px 0;
    font-size: 0.95rem;
    color: #4A5568;
}

.features-list i {
    color: var(--color-primary);
    margin-right: var(--spacing-sm);
    font-size: 1.1rem;
}

.pricing-card .btn {
    width: 100%;
}

/* 6. Integrations Section */
.integrations-section {
    text-align: center;
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    background-color: var(--color-text-light);
}

.integrations-section h3 {
    font-weight: 600;
    color: #718096;
    margin-bottom: var(--spacing-lg);
}

.logo-bar {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.logo-bar img {
    max-height: 40px;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: filter 0.3s, opacity 0.3s;
}

.logo-bar img:hover {
    filter: grayscale(0%);
    opacity: 1;
}


/* 7. About Mission Section */
.about-section {
    background-color: #F8F4FF;
}

.about-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    text-align: left;
}

.about-text-content h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.about-text-content p {
    font-size: 1.05rem;
    color: #4A5568;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-lg);
}

.stat-item {
    display: flex;
    align-items: center;
}

.stat-icon-bg {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(213, 63, 140, 0.1);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-right: var(--spacing-sm);
    flex-shrink: 0;
}

.stat-details {
    line-height: 1.2;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    color: #718096;
}

.about-image-content img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-large);
    box-shadow: var(--box-shadow-base);
}

/* 8. Leadership Team Section & CTA */
.leadership-section {
    text-align: center;
    background-color: var(--color-text-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.team-member {
    text-align: center;
    padding: var(--spacing-md);
}

.member-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto var(--spacing-sm) auto;
    background-color: #A0AEC0; /* Placeholder color, overridden by specific images */
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
}
/* Specific avatars (now with actual image paths) */
.member-avatar.alex {
    background-image: url('../assets/team-11.png'); /* Relative path from css/styles.css */
    background-color: transparent;
}
.member-avatar.maria {
    background-image: url('../assets/team-22.png'); /* Relative path from css/styles.css */
    background-color: transparent;
}
.member-avatar.david {
    background-image: url('../assets/team-7.png'); /* Relative path from css/styles.css */
    background-color: transparent;
}


.team-member h4 {
    margin-bottom: 5px;
    font-size: 1.3rem;
}

.member-title {
    display: block;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.team-member p {
    font-size: 0.95rem;
    color: #718096;
    margin-bottom: 0;
}

.join-team-cta {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.join-team-cta h2 {
    margin-bottom: var(--spacing-sm);
}
.join-team-cta p {
    max-width: 600px;
    margin: 0 auto var(--spacing-md) auto;
    color: #4A5568;
}

/* 9. FAQ Section */
.faq-section {
    text-align: center;
    background-color: #F8F4FF;
}

.faq-section h2 {
    margin-bottom: var(--spacing-xl);
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--color-text-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-base);
    text-align: left;
    border-left: 4px solid var(--color-primary);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.faq-item h4 {
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-xs);
    cursor: pointer;
    font-weight: 600;
}

.faq-item p {
    font-size: 0.95rem;
    color: #4A5568;
    margin-bottom: 0;
}

/* Final CTA Banner (Section 9 - continued) */
.final-cta-banner {
    background-color: var(--color-secondary);
    color: var(--color-text-light);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.final-cta-banner h2 {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.final-cta-banner p {
    max-width: 700px;
    margin: 0 auto var(--spacing-lg) auto;
    font-size: 1.15rem;
    opacity: 0.9;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.cta-small-text {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-bottom: 0;
}

/* 10. Footer Section */
.main-footer {
    background-color: var(--color-text-dark);
    color: var(--color-text-light);
    padding-top: var(--spacing-xxl);
    padding-bottom: var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.footer-top {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto var(--spacing-xxl) auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.newsletter-section h4 {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.newsletter-section p {
    font-size: 0.95rem;
    opacity: 0.8;
    margin-bottom: var(--spacing-md);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-xs);
}

.newsletter-form input {
    padding: 10px 15px;
    border-radius: var(--border-radius-base);
    border: none;
    flex-grow: 1;
    max-width: 300px;
    background-color: #2D3748;
    color: var(--color-text-light);
}

.subscribe-btn {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border: none;
    padding: 10px 20px;
    border-radius: var(--border-radius-base);
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}
.subscribe-btn:hover {
    background-color: var(--color-primary-dark);
}

.footer-stats {
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: var(--spacing-md);
}

.footer-stats .stat-item {
    text-align: center;
}

.footer-stats .stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-cta);
    line-height: 1.2;
    display: block;
}

.footer-stats .stat-label {
    font-size: 0.8rem;
    font-weight: 500;
    opacity: 0.7;
}

.footer-main {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
}

.footer-brand .logo {
    color: var(--color-text-light);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    font-size: 0.9rem;
    opacity: 0.8;
    max-width: 300px;
}

.footer-image {
    width: 100px;
    height: 100px;
    background: radial-gradient(circle at 70% 30%, var(--color-primary), transparent), 
                radial-gradient(circle at 30% 70%, var(--color-secondary), transparent);
    background-size: 150%;
    opacity: 0.2;
    border-radius: 50%;
    margin-top: var(--spacing-md);
}


.footer-nav-grid {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.footer-col h5 {
    color: var(--color-text-light);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: var(--spacing-xs);
}

.footer-col a {
    color: var(--color-text-light);
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-col a:hover {
    opacity: 1;
    color: var(--color-cta);
}

.footer-bottom {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: #A0AEC0;
}

.footer-bottom i {
    color: #E53E3E;
}


/* 11. Modal Overlays (General) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: none; /* Hidden by default */
    justify-content: center;
    align-items: center;
    z-index: 200;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.open {
    display: flex;
    opacity: 1;
}

.modal-content {
    background-color: var(--color-text-light);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-large);
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

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

.close-modal-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #718096;
    cursor: pointer;
    transition: color 0.3s;
    padding: 5px;
    z-index: 20;
}

.close-modal-btn:hover {
    color: var(--color-text-dark);
}

/* Download Modal Specific Styles */
.download-modal-content {
    max-width: 450px;
    text-align: center;
    padding: 40px 30px;
}

.download-icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(107, 70, 193, 0.1);
    color: var(--color-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    margin: 0 auto var(--spacing-md) auto;
}

.download-modal-body h2 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.download-modal-body p {
    font-size: 1rem;
    color: #4A5568;
    margin-bottom: var(--spacing-lg);
}

.download-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.download-form input {
    padding: 12px 15px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-base);
    font-size: 1rem;
    text-align: center;
}

.download-form .btn-primary {
    width: 100%;
    border-radius: var(--border-radius-base);
    background: linear-gradient(90deg, #8c88ff, var(--color-primary));
}

.availability-text {
    font-size: 0.85rem;
    color: #718096;
    margin-bottom: 0;
}

/* Legal Modal Specific Styles (Terms and Privacy) */
.legal-modal-content {
    max-width: 800px;
    text-align: left;
}

.legal-modal-header {
    margin-bottom: 0;
    border-bottom: none;
}

.legal-modal-header h2 {
    color: var(--color-text-dark);
    font-size: 2rem;
}

.btn-close-modal {
    display: block;
    width: 100px;
    margin: var(--spacing-md) auto 0 auto;
    padding: 10px;
    border: 1px solid var(--color-border);
    background-color: var(--color-background-grey);
    color: var(--color-text-dark);
    font-weight: 600;
    border-radius: var(--border-radius-base);
    cursor: pointer;
}
.btn-close-modal:hover {
    background-color: var(--color-border);
}


.modal-body h4 {
    color: var(--color-text-dark);
    font-size: 1.15rem;
    font-weight: 700;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
}

.modal-body p {
    font-size: 0.9rem;
    color: #4A5568;
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.modal-body ul {
    margin-left: var(--spacing-lg);
    list-style: disc;
    padding-left: 0;
    margin-bottom: var(--spacing-md);
}

.modal-body li {
    font-size: 0.9rem;
    color: #4A5568;
    margin-bottom: 5px;
}
/* Ensure the close button for legal modals is positioned below the content */
.legal-modal-content .close-modal-btn {
    position: static;
    display: none;
}


/* --- Media Queries (Responsiveness) --- */
@media (max-width: 1024px) {
    .chat-sidebar-mockup {
        display: none; /* Hide sidebar on smaller desktop/tablet views */
    }
    .hero-video-mockup {
        min-height: 400px;
    }
    .hero-content-wrapper {
        gap: var(--spacing-lg);
    }
    .multilingual-content-wrapper {
        grid-template-columns: 1fr;
    }
    .chat-mockup-visual {
        max-width: 600px;
        margin: var(--spacing-xl) auto 0 auto;
    }
    .about-content-wrapper {
        grid-template-columns: 1fr;
    }
    .about-image-content {
        order: -1; /* Move image above text on mobile/tablet */
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    
    .desktop-nav, .header-actions {
        display: none;
    }
    .menu-toggle {
        display: block;
    }

    .hero-content-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-text-content h1 {
        margin-top: var(--spacing-md);
    }

    .hero-form {
        flex-direction: column;
        align-items: center;
    }
    .hero-form input[type="email"] {
        max-width: 100%;
    }
    .hero-features-list {
        justify-content: center;
        flex-wrap: wrap;
    }

    .footer-top {
        grid-template-columns: 1fr;
    }
    .footer-main {
        grid-template-columns: 1fr;
    }
    .footer-nav-grid {
        justify-content: space-around;
        gap: var(--spacing-md);
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-xs);
    }

    .cta-actions {
        flex-direction: column;
        max-width: 300px;
        margin: 0 auto var(--spacing-md) auto;
    }
    
    /* Modals */
    .modal-content {
        padding: var(--spacing-md);
        max-height: 95vh;
    }
    .download-modal-content {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    section { padding: var(--spacing-xl) 0; }

    .header-top-bar { padding: var(--spacing-sm) 0; }
    .hero-video-mockup { min-height: 350px; }
    
    .footer-nav-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        text-align: center;
    }
    .footer-col {
        margin-bottom: var(--spacing-md);
    }
    .footer-stats {
        flex-wrap: wrap;
    }
    .footer-stats .stat-item {
        width: 45%;
    }
    .logo-bar {
        justify-content: center;
    }
}