/* Connecto Voice AI Demo — Global Styles */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&display=swap');

:root {
    --c-primary: #4B7BF5;
    --c-primary-light: #c2d6ff;
    --c-primary-dark: #2f5ad0;
    --c-accent: #6C5CE7;
    --c-bg: #F7F9FC;
    --c-surface: #FFFFFF;
    --c-text: #1a1a2e;
    --c-text-secondary: #5a5a7a;
    --c-border: #e4e8f1;
    --c-success: #00b894;
    --c-danger: #e74c3c;
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --shadow-card: 0 2px 16px rgba(75, 123, 245, 0.08);
    --shadow-hover: 0 8px 32px rgba(75, 123, 245, 0.14);
    --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

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

body {
    font-family: 'Manrope', sans-serif;
    background: var(--c-bg);
    color: var(--c-text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ========= Navbar ========= */
.connecto-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 40px;
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.connecto-logo {
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--c-primary);
    text-decoration: none;
    letter-spacing: -0.5px;
}
.connecto-logo span { color: var(--c-text); }
.connecto-nav-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--c-text-secondary);
    text-decoration: none;
    transition: color var(--transition);
}
.connecto-nav-link:hover { color: var(--c-primary); }

/* ========= Buttons ========= */
.btn-connecto {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: 'Manrope', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    border-radius: var(--radius-sm);
    padding: 14px 28px;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}
.btn-primary {
    background: var(--c-primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(75,123,245,0.3);
}
.btn-primary:hover {
    background: var(--c-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(75,123,245,0.4);
}
.btn-outline {
    background: transparent;
    color: var(--c-primary);
    border: 2px solid var(--c-primary);
}
.btn-outline:hover {
    background: var(--c-primary);
    color: #fff;
}
.btn-success {
    background: var(--c-success);
    color: #fff;
    box-shadow: 0 4px 14px rgba(0,184,148,0.3);
}
.btn-success:hover { background: #00a381; transform: translateY(-2px); }
.btn-danger {
    background: var(--c-danger);
    color: #fff;
    box-shadow: 0 4px 14px rgba(231,76,60,0.3);
}
.btn-danger:hover { background: #c0392b; transform: translateY(-2px); }
.btn-connecto:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none !important;
}
.btn-lg { padding: 18px 36px; font-size: 1.05rem; border-radius: var(--radius-md); }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ========= Cards ========= */
.card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-card);
    transition: all var(--transition);
}
.card:hover { box-shadow: var(--shadow-hover); }
.card-flat { box-shadow: none; }
.card-flat:hover { box-shadow: none; }

/* ========= Form Elements ========= */
.form-input, .form-select {
    width: 100%;
    font-family: 'Manrope', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 14px 18px;
    border: 2px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: var(--c-surface);
    color: var(--c-text);
    transition: all var(--transition);
    outline: none;
}
.form-input:focus, .form-select:focus {
    border-color: var(--c-primary);
    box-shadow: 0 0 0 4px rgba(75,123,245,0.1);
}
.form-input::placeholder { color: #a0a0be; font-weight: 400; }
.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--c-text);
    margin-bottom: 8px;
}

/* ========= Selection Items (voice/language) ========= */
.selection-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border: 2px solid var(--c-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    background: var(--c-surface);
}
.selection-item:hover {
    border-color: var(--c-primary-light);
    background: #f0f4ff;
}
.selection-item.selected {
    border-color: var(--c-primary);
    background: var(--c-primary-light);
}
.selection-item .check {
    width: 20px; height: 20px;
    border: 2px solid var(--c-border);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    font-size: 0.7rem; color: #fff;
    transition: all var(--transition);
}
.selection-item.selected .check {
    background: var(--c-primary);
    border-color: var(--c-primary);
}
.voice-preview-btn {
    width: 32px; height: 32px;
    border: none; border-radius: 50%;
    background: var(--c-bg);
    color: var(--c-primary);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--transition);
    flex-shrink: 0; font-size: 0.85rem;
}
.voice-preview-btn:hover { background: var(--c-primary-light); }
.voice-preview-btn.loading { animation: connecto-spin 1s linear infinite; }

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

/* ========= Page Layout ========= */
.page-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 40px 24px 80px;
}
.page-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--c-text);
    margin-bottom: 8px;
}
.page-subtitle {
    font-size: 1rem;
    color: var(--c-text-secondary);
    font-weight: 400;
    margin-bottom: 32px;
}
.section-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========= Status Badge ========= */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--c-text-secondary);
}
.status-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #a0a0be;
}
.status-dot.active { background: var(--c-success); animation: connecto-pulse 2s infinite; }
.status-dot.error { background: var(--c-danger); }
@keyframes connecto-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ========= Call Controls ========= */
.call-controls {
    display: flex;
    gap: 16px;
    justify-content: center;
    align-items: center;
    margin: 24px 0;
}

/* ========= Web Call Page ========= */
.webcall-config {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}
.webcall-config-card {
    padding: 28px;
}
.webcall-config-card:hover {
    box-shadow: var(--shadow-card);
}
.selection-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 340px;
    overflow-y: auto;
}
.webcall-action-card {
    margin-bottom: 24px;
    padding: 28px 32px;
}
.webcall-action-row {
    display: flex;
    align-items: flex-end;
    gap: 24px;
}
.webcall-name-field {
    flex: 1;
    min-width: 0;
}
.webcall-buttons {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

/* ========= Landing Page ========= */
.landing-hero {
    text-align: center;
    padding: 80px 24px 60px;
    max-width: 720px;
    margin: 0 auto;
}
.landing-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--c-text);
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -1px;
}
.landing-hero h1 .highlight {
    color: var(--c-primary);
}
.landing-hero p {
    font-size: 1.15rem;
    color: var(--c-text-secondary);
    line-height: 1.7;
    max-width: 540px;
    margin: 0 auto 40px;
}

.demo-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 820px;
    margin: 0 auto 60px;
    padding: 0 24px;
}
.demo-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: all var(--transition);
    text-decoration: none;
    color: var(--c-text);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.demo-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--c-primary);
    transform: scaleX(0);
    transition: transform var(--transition);
}
.demo-card:hover::before { transform: scaleX(1); }
.demo-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}
.demo-card:focus, .demo-card:active {
    outline: none;
    box-shadow: var(--shadow-card);
    transform: none;
}
.demo-card:active::before { transform: scaleX(0); }
.demo-card-icon {
    width: 64px; height: 64px;
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 20px;
    background: var(--c-primary-light);
}
.demo-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.demo-card p {
    font-size: 0.9rem;
    color: var(--c-text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}
.demo-card .btn-connecto { width: 100%; }

/* ========= Features strip ========= */
.features-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 820px;
    margin: 0 auto 60px;
    padding: 0 24px;
}
.feature-item {
    text-align: center;
    padding: 24px 16px;
}
.feature-item .icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    margin: 0 auto 14px;
    background: var(--c-primary-light);
}
.feature-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 6px;
}
.feature-item p {
    font-size: 0.82rem;
    color: var(--c-text-secondary);
    line-height: 1.5;
}

/* ========= Access Modal ========= */
.access-overlay {
    position: fixed; inset: 0;
    background: rgba(26,26,46,0.6);
    backdrop-filter: blur(8px);
    display: flex; align-items: center; justify-content: center;
    z-index: 200;
}
.access-modal {
    background: var(--c-surface);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    max-width: 420px;
    width: 90%;
    text-align: center;
    box-shadow: 0 24px 64px rgba(0,0,0,0.2);
}
.access-modal h2 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 8px;
}
.access-modal p {
    font-size: 0.9rem;
    color: var(--c-text-secondary);
    margin-bottom: 24px;
}
.access-modal .form-input {
    text-align: center;
    font-size: 1.3rem;
    letter-spacing: 6px;
    font-weight: 700;
    margin-bottom: 16px;
}
.access-error {
    background: #fef2f2;
    color: var(--c-danger);
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
}

/* ========= Report Loader ========= */
.report-overlay {
    position: fixed; inset: 0;
    background: rgba(247,249,252,0.95);
    backdrop-filter: blur(12px);
    display: flex; align-items: center; justify-content: center;
    z-index: 300;
}
.report-loader-box {
    text-align: center;
    max-width: 400px;
    width: 90%;
}
.report-loader-box .spinner {
    width: 56px; height: 56px;
    border: 4px solid var(--c-border);
    border-top-color: var(--c-primary);
    border-radius: 50%;
    animation: connecto-spin 0.9s linear infinite;
    margin: 0 auto 24px;
}
.report-loader-box h2 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.report-loader-box p {
    font-size: 0.9rem;
    color: var(--c-text-secondary);
    margin-bottom: 24px;
}
.progress-track {
    width: 100%;
    height: 6px;
    background: var(--c-border);
    border-radius: 3px;
    overflow: hidden;
}
.progress-track .fill {
    height: 100%;
    background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
    border-radius: 3px;
    animation: connecto-progress 3.5s ease-in-out infinite;
}
@keyframes connecto-progress {
    0% { width: 0%; }
    50% { width: 70%; }
    100% { width: 100%; }
}

/* ========= Report Display ========= */
.report-screen {
    position: fixed; inset: 0;
    background: var(--c-bg);
    z-index: 300;
    overflow-y: auto;
    padding: 24px;
}

/* ========= Footer ========= */
.connecto-footer {
    text-align: center;
    padding: 40px 24px;
    color: var(--c-text-secondary);
    font-size: 0.82rem;
}

/* ========= Responsive ========= */
@media (max-width: 768px) {
    .connecto-nav { padding: 12px 20px; }
    .landing-hero { padding: 48px 20px 40px; }
    .landing-hero h1 { font-size: 2rem; }
    .demo-cards { grid-template-columns: 1fr; gap: 16px; }
    .features-strip { grid-template-columns: 1fr; gap: 12px; }
    .page-container { padding: 24px 16px 60px; }
    .card { padding: 24px; }
    .call-controls { flex-direction: column; }
    .webcall-config { grid-template-columns: 1fr; gap: 16px; }
    .webcall-action-row { flex-direction: column; align-items: stretch; }
    .webcall-buttons { justify-content: center; }
}
@media (max-width: 480px) {
    .landing-hero h1 { font-size: 1.65rem; }
    .demo-card { padding: 28px 20px; }
    .access-modal { padding: 32px 24px; }
    .webcall-buttons { flex-direction: column; }
    .btn-lg { padding: 14px 28px; font-size: 0.95rem; }
}