/* ===================================
   HORIZON MEDICAL CLINIC - VOICE AI
   Mobile-First Responsive Design
   =================================== */

/* ===== RESET & BASE STYLES ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(135deg, var(--light-orange) 0%, var(--primary-orange) 50%, var(--secondary-orange) 100%);
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* ===== UTILITY CLASSES ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.slide-up {
    animation: slideUp 0.6s ease-out forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(30px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== HEADER STYLES ===== */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 107, 53, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px var(--shadow-light);
}

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

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

.logo-icon {
    position: relative;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-sun {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--golden-yellow), var(--secondary-orange));
    border-radius: 50%;
    position: absolute;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    animation: gentle-pulse 3s ease-in-out infinite;
}

.logo-hands {
    width: 50px;
    height: 25px;
    border: 3px solid var(--primary-blue);
    border-top: none;
    border-radius: 0 0 25px 25px;
    position: absolute;
    bottom: 5px;
    opacity: 0.8;
}

@keyframes gentle-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

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

.clinic-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-orange);
    letter-spacing: 0.5px;
    margin: 0;
}

.clinic-subtitle {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--primary-blue);
    letter-spacing: 1px;
    margin: 0;
}

.program-name {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--secondary-orange);
    letter-spacing: 0.5px;
    margin: 0;
}

.connection-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(74, 144, 226, 0.1);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(74, 144, 226, 0.2);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-blue);
    animation: status-pulse 2s ease-in-out infinite;
}

.status-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-blue);
}

@keyframes status-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ===== MAIN CONTENT ===== */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 120px);
}

/* ===== WELCOME SECTION ===== */
.welcome-section {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
}

.welcome-content {
    max-width: 500px;
    width: 100%;
    animation: slideUp 0.8s ease-out;
}

.welcome-icon {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pulse-ring {
    position: absolute;
    width: 120px;
    height: 120px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: pulse-ring 2s ease-out infinite;
}

.pulse-ring.delay-1 {
    animation-delay: 0.5s;
}

.pulse-ring.delay-2 {
    animation-delay: 1s;
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(1.2);
        opacity: 0;
    }
}

.microphone-icon {
    width: 60px;
    height: 60px;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    padding: var(--spacing-lg);
    border-radius: 50%;
    box-shadow: 0 8px 25px var(--shadow-medium);
    z-index: 1;
    position: relative;
}

.welcome-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.welcome-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
}

.program-highlights {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.highlight-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 120px;
    transition: all var(--transition-medium);
}

.highlight-item:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 5px 20px var(--shadow-light);
}

.highlight-icon {
    font-size: 1.5rem;
}

.highlight-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
    text-align: center;
    line-height: 1.3;
}

.start-call-btn {
    position: relative;
    background: linear-gradient(135deg, var(--white), #f8f9fa);
    color: var(--primary-orange);
    border: none;
    padding: var(--spacing-lg) var(--spacing-xxl);
    border-radius: var(--radius-xl);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin: 0 auto var(--spacing-lg);
    min-height: 60px;
    box-shadow: 0 8px 25px var(--shadow-medium);
    transition: all var(--transition-medium);
    overflow: hidden;
    min-width: 280px;
}

.start-call-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px var(--shadow-heavy);
    background: linear-gradient(135deg, #ffffff, #f1f3f4);
}

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

.btn-icon {
    font-size: 1.25rem;
}

.btn-text {
    font-weight: 600;
    letter-spacing: 0.3px;
}

.btn-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 107, 53, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.start-call-btn:active .btn-ripple {
    width: 300px;
    height: 300px;
}

.consultation-note {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    text-align: center;
}

/* ===== CHAT SECTION ===== */
.chat-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--white);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    margin-top: var(--spacing-lg);
    box-shadow: 0 -5px 25px var(--shadow-light);
    overflow: hidden;
}

.chat-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 70vh;
}

.chat-header {
    display: flex;
    align-items: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--light-gray), var(--white));
    border-bottom: 1px solid var(--medium-gray);
    gap: var(--spacing-md);
}

.sarah-avatar {
    position: relative;
    width: 50px;
    height: 50px;
}

.avatar-image {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

.avatar-status {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 14px;
    height: 14px;
    background: #10B981;
    border: 2px solid var(--white);
    border-radius: 50%;
    animation: status-pulse 2s ease-in-out infinite;
}

.sarah-info {
    flex: 1;
}

.sarah-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.sarah-title {
    font-size: 0.875rem;
    color: var(--dark-gray);
    margin: 0;
}

.call-timer {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-orange);
    background: rgba(255, 107, 53, 0.1);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-family: 'Courier New', monospace;
}

.chat-messages {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
    scroll-behavior: smooth;
    background: linear-gradient(to bottom, var(--white), var(--light-gray));
}

.message {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    animation: messageSlideIn 0.4s ease-out;
}

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

.message-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.agent-message .message-avatar {
    background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
    color: var(--white);
}

.user-message .message-avatar {
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: var(--white);
}

.user-message {
    flex-direction: row-reverse;
}

.message-content {
    flex: 1;
    background: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--medium-gray);
    position: relative;
}

.agent-message .message-content {
    background: linear-gradient(135deg, var(--white), var(--light-gray));
    border-left: 3px solid var(--primary-blue);
}

.user-message .message-content {
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: var(--white);
    border-left: none;
    border-right: 3px solid var(--light-orange);
}

.message-content p {
    margin: 0;
    line-height: 1.5;
}

.welcome-message {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1), rgba(91, 160, 242, 0.05));
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    border: 1px solid rgba(74, 144, 226, 0.2);
}

.welcome-message .message-content {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
}

/* ===== VOICE CONTROLS ===== */
.voice-controls {
    padding: var(--spacing-lg);
    background: var(--white);
    border-top: 1px solid var(--medium-gray);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.voice-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.voice-indicator {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px var(--shadow-medium);
    position: relative;
    overflow: hidden;
}

.wave-animation {
    display: flex;
    align-items: center;
    gap: 2px;
    height: 30px;
}

.wave-bar {
    width: 3px;
    background: var(--white);
    border-radius: 2px;
    animation: wave 1.5s ease-in-out infinite;
}

.wave-bar:nth-child(1) { animation-delay: 0s; height: 10px; }
.wave-bar:nth-child(2) { animation-delay: 0.1s; height: 20px; }
.wave-bar:nth-child(3) { animation-delay: 0.2s; height: 30px; }
.wave-bar:nth-child(4) { animation-delay: 0.3s; height: 20px; }
.wave-bar:nth-child(5) { animation-delay: 0.4s; height: 10px; }

@keyframes wave {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(0.3); }
}

.voice-status-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-orange);
    text-align: center;
}

.control-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

.control-btn {
    width: 60px;
    height: 60px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-medium);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.control-btn svg {
    width: 24px;
    height: 24px;
    stroke-width: 2;
}

.mute-btn {
    background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
    color: var(--white);
}

.mute-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.3);
}

.end-call-btn {
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: var(--white);
}

.end-call-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.3);
}

/* ===== FOOTER ===== */
.footer {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 107, 53, 0.1);
    padding: var(--spacing-lg);
    text-align: center;
}

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

.footer-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-sm);
}

.footer-disclaimer {
    font-size: 0.75rem;
    color: var(--dark-gray);
    opacity: 0.8;
    line-height: 1.4;
}

/* ===== MODALS ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-lg);
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 400px;
    width: 100%;
    overflow: hidden;
    animation: slideUp 0.3s ease-out;
}

.modal-header {
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
    text-align: center;
    position: relative;
}

.success-modal .modal-header {
    background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
    color: var(--white);
}

.success-icon {
    width: 60px;
    height: 60px;
    background: var(--white);
    color: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    margin: 0 auto var(--spacing-md);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-gray);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
}

.modal-body {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    text-align: center;
}

.modal-body p {
    color: var(--dark-gray);
    line-height: 1.5;
    margin: 0;
}

.modal-footer {
    padding: var(--spacing-lg);
    text-align: center;
}

.btn {
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: var(--white);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-medium);
    min-width: 120px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow-medium);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
}

/* ===== RESPONSIVE DESIGN ===== */

/* Small Mobile (320px - 480px) */
@media (max-width: 480px) {
    .header-content {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .clinic-name {
        font-size: 1.25rem;
    }
    
    .clinic-subtitle {
        font-size: 0.7rem;
    }
    
    .program-name {
        font-size: 0.6rem;
    }
    
    .welcome-title {
        font-size: 1.75rem;
    }
    
    .welcome-description {
        font-size: 1rem;
    }
    
    .program-highlights {
        gap: var(--spacing-md);
    }
    
    .highlight-item {
        min-width: 100px;
        padding: var(--spacing-sm);
    }
    
    .start-call-btn {
        min-width: 260px;
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }
    
    .chat-header {
        padding: var(--spacing-md);
    }
    
    .chat-messages {
        padding: var(--spacing-md);
    }
    
    .voice-controls {
        padding: var(--spacing-md);
    }
}

/* Medium Mobile (481px - 768px) */
@media (min-width: 481px) and (max-width: 768px) {
    .welcome-content {
        max-width: 600px;
    }
    
    .program-highlights {
        gap: var(--spacing-lg);
    }
    
    .start-call-btn {
        min-width: 300px;
    }
}

/* Tablet (769px - 1024px) */
@media (min-width: 769px) {
    .header-content {
        padding: var(--spacing-lg) var(--spacing-xl);
    }
    
    .welcome-section {
        padding: var(--spacing-xxl) var(--spacing-xl);
    }
    
    .welcome-content {
        max-width: 700px;
    }
    
    .welcome-title {
        font-size: 2.5rem;
    }
    
    .welcome-description {
        font-size: 1.25rem;
    }
    
    .program-highlights {
        gap: var(--spacing-xl);
    }
    
    .highlight-item {
        min-width: 140px;
    }
    
    .start-call-btn {
        min-width: 320px;
        font-size: 1.25rem;
    }
    
    .chat-container {
        min-height: 75vh;
    }
    
    .chat-messages {
        padding: var(--spacing-xl);
    }
    
    .voice-controls {
        padding: var(--spacing-xl);
    }
}

/* Desktop (1025px+) */
@media (min-width: 1025px) {
    .welcome-section {
        padding: var(--spacing-xxl);
    }
    
    .welcome-content {
        max-width: 800px;
    }
    
    .welcome-title {
        font-size: 3rem;
    }
    
    .welcome-description {
        font-size: 1.375rem;
    }
    
    .program-highlights {
        gap: var(--spacing-xxl);
    }
    
    .highlight-item {
        min-width: 160px;
        padding: var(--spacing-lg);
    }
    
    .start-call-btn {
        min-width: 350px;
        padding: var(--spacing-xl) var(--spacing-xxl);
        font-size: 1.375rem;
    }
    
    .chat-container {
        min-height: 80vh;
    }
    
    .control-buttons {
        gap: var(--spacing-xl);
    }
    
    .control-btn {
        width: 70px;
        height: 70px;
    }
    
    .control-btn svg {
        width: 28px;
        height: 28px;
    }
}

/* Large Desktop (1440px+) */
@media (min-width: 1440px) {
    .welcome-content {
        max-width: 900px;
    }
    
    .welcome-title {
        font-size: 3.5rem;
    }
    
    .welcome-description {
        font-size: 1.5rem;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .start-call-btn {
        border: 2px solid var(--text-dark);
    }
    
    .control-btn {
        border: 2px solid var(--white);
    }
}

/* Focus styles for accessibility */
button:focus-visible,
.control-btn:focus-visible {
    outline: 3px solid var(--primary-blue);
    outline-offset: 2px;
}

/* ===== CALL CONTROL POPUP ===== */
.call-control-popup {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 320px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--medium-gray);
    z-index: 1100;
    overflow: hidden;
    transition: all var(--transition-medium);
    animation: popupSlideIn 0.4s ease-out;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

@keyframes popupSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.call-control-popup.minimized {
    width: 180px;
    height: 60px;
}

.call-control-popup.minimized .popup-content,
.call-control-popup.minimized .popup-controls {
    display: none;
}

.popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: var(--white);
    position: relative;
}

.call-status-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--white);
    animation: pulse-dot 2s ease-in-out infinite;
}

.status-dot.connecting {
    background: var(--golden-yellow);
}

.status-dot.connected {
    background: #10B981;
}

.status-dot.error {
    background: #EF4444;
}

@keyframes pulse-dot {
    0%, 100% { 
        opacity: 1;
        transform: scale(1);
    }
    50% { 
        opacity: 0.6;
        transform: scale(0.8);
    }
}

.popup-header .status-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
}

.call-timer-display {
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: var(--white);
    background: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    min-width: 50px;
    text-align: center;
}

.popup-content {
    padding: var(--spacing-lg);
    background: var(--white);
}

.sarah-info-mini {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.mini-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.125rem;
    box-shadow: 0 3px 10px rgba(74, 144, 226, 0.3);
}

.mini-details {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.mini-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.2;
}

.mini-title {
    font-size: 0.75rem;
    color: var(--dark-gray);
    line-height: 1.2;
}

.voice-indicator-mini {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 140, 66, 0.05));
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 107, 53, 0.2);
}

.mini-wave-bars {
    display: flex;
    align-items: center;
    gap: 2px;
    height: 16px;
}

.mini-wave-bar {
    width: 2px;
    background: var(--primary-orange);
    border-radius: 1px;
    animation: mini-wave 1.5s ease-in-out infinite;
}

.mini-wave-bar:nth-child(1) { animation-delay: 0s; height: 6px; }
.mini-wave-bar:nth-child(2) { animation-delay: 0.1s; height: 12px; }
.mini-wave-bar:nth-child(3) { animation-delay: 0.2s; height: 16px; }

@keyframes mini-wave {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(0.3); }
}

.voice-status-mini {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--primary-orange);
}

.popup-controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    background: var(--white);
    border-top: 1px solid var(--medium-gray);
}

.popup-control-btn {
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-medium);
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
    position: relative;
}

.popup-control-btn svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

.mute-popup-btn {
    background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
    color: var(--white);
}

.mute-popup-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 16px rgba(74, 144, 226, 0.3);
}

.mute-popup-btn.muted {
    background: linear-gradient(135deg, #6B7280, #9CA3AF);
}

.hangup-popup-btn {
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: var(--white);
}

.hangup-popup-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 16px rgba(239, 68, 68, 0.3);
    background: linear-gradient(135deg, #DC2626, #B91C1C);
}

.popup-minimize-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 28px;
    height: 28px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    color: var(--white);
}

.popup-minimize-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.popup-minimize-btn svg {
    width: 14px;
    height: 14px;
    stroke-width: 2;
}

/* ===== POPUP RESPONSIVE DESIGN ===== */

/* Mobile adjustments for popup */
@media (max-width: 480px) {
    .call-control-popup {
        top: 10px;
        right: 10px;
        left: 10px;
        width: auto;
        max-width: none;
    }
    
    .call-control-popup.minimized {
        width: 160px;
        right: 10px;
        left: auto;
    }
    
    .popup-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .popup-content {
        padding: var(--spacing-md);
    }
    
    .popup-controls {
        padding: 0 var(--spacing-md) var(--spacing-md);
        gap: var(--spacing-md);
    }
    
    .popup-control-btn {
        width: 45px;
        height: 45px;
    }
    
    .popup-control-btn svg {
        width: 18px;
        height: 18px;
    }
}

/* Tablet adjustments for popup */
@media (min-width: 481px) and (max-width: 768px) {
    .call-control-popup {
        top: 15px;
        right: 15px;
        width: 300px;
    }
}

/* Desktop adjustments for popup */
@media (min-width: 1025px) {
    .call-control-popup {
        width: 340px;
    }
    
    .popup-controls {
        gap: var(--spacing-xl);
    }
    
    .popup-control-btn {
        width: 55px;
        height: 55px;
    }
    
    .popup-control-btn svg {
        width: 22px;
        height: 22px;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .voice-controls,
    .footer,
    .modal-overlay,
    .call-control-popup {
        display: none;
    }
    
    .chat-section {
        margin-top: 0;
        border-radius: 0;
        box-shadow: none;
    }
}