/* =============================================================
   Virtual Staff - Agent Detail Page Styles
   ============================================================= */

/* -----------------------------------------------------------
   Agent Hero
   ----------------------------------------------------------- */
.agent-hero {
    position: relative;
    padding: 8rem 0 5rem;
    overflow: hidden;
    background: var(--color-bg-primary);
}

.agent-hero-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.agent-hero-content {
    position: relative;
    z-index: 1;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--color-primary-light);
}

.breadcrumb span:not([class]) {
    color: #fff;
    font-weight: var(--font-weight-medium);
}

.agent-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.agent-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1.1rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-full);
    color: var(--color-primary-light);
    font-size: 0.85rem;
    font-weight: var(--font-weight-medium);
    margin-bottom: 1.5rem;
}

.agent-hero-title {
    font-size: clamp(2.5rem, 5.5vw, 4.5rem);
    font-weight: var(--font-weight-extrabold);
    color: #fff;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.agent-hero-description {
    font-size: 1.075rem;
    color: var(--color-gray-300);
    line-height: 1.75;
    margin-bottom: 2rem;
}

.agent-hero-cta {
    display: flex;
    gap: 0.875rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.agent-hero-cta a {
    display: inline-block;
}

.agent-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Right side visual */
.agent-hero-right {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
}

.agent-hero-visual {
    position: relative;
    width: 100%;
    max-width: 420px;
    aspect-ratio: 1;
}

.agent-avatar-large {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid rgba(99, 102, 241, 0.35);
    box-shadow: 0 0 80px rgba(99, 102, 241, 0.3);
}

.avatar-photo-large {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.status-indicator {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    color: #fff;
    border: 1px solid rgba(16, 185, 129, 0.35);
    z-index: 2;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.6);
}

.floating-card {
    position: absolute;
    background: rgba(19, 19, 26, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 0.85rem 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    animation: floatCard 5s ease-in-out infinite;
    z-index: 2;
}

.floating-card.card-1 {
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.floating-card.card-2 {
    top: 50%;
    right: -12%;
    animation-delay: 1.5s;
}

.floating-card.card-3 {
    bottom: 8%;
    left: 5%;
    animation-delay: 3s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-12px); }
}

.card-icon {
    font-size: 1.25rem;
    line-height: 1;
}

.card-content {
    display: flex;
    flex-direction: column;
}

.card-label {
    font-size: 0.7rem;
    color: var(--color-gray-400);
    line-height: 1.2;
}

.card-value {
    font-size: 0.95rem;
    color: #fff;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
}

/* -----------------------------------------------------------
   Agent Features Section
   ----------------------------------------------------------- */
.agent-features-section {
    background: var(--color-bg-secondary);
}

.agent-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.75rem;
}

.agent-feature-card {
    padding: 2.25rem;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-base);
}

.agent-feature-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-4px);
}

.feature-number {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-light);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.25);
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.feature-title-large {
    font-size: 1.35rem;
    font-weight: var(--font-weight-bold);
    color: #fff;
    margin-bottom: 0.85rem;
    line-height: 1.35;
}

.feature-description-large {
    font-size: 0.95rem;
    color: var(--color-gray-300);
    line-height: 1.75;
    margin-bottom: 1.25rem;
}

.feature-list li {
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.9rem;
    color: var(--color-gray-400);
    line-height: 1.65;
    margin-bottom: 0.45rem;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
}

/* -----------------------------------------------------------
   How It Works
   ----------------------------------------------------------- */
.how-it-works {
    background: var(--color-bg-primary);
}

.workflow-steps {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.workflow-step {
    display: flex;
    gap: 1.5rem;
    padding: 1.75rem;
    background: var(--color-bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    align-items: flex-start;
}

.workflow-step .step-number {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    color: #fff;
    font-size: 1rem;
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: 1.15rem;
    font-weight: var(--font-weight-semibold);
    color: #fff;
    margin-bottom: 0.5rem;
}

.step-description {
    font-size: 0.925rem;
    color: var(--color-gray-400);
    line-height: 1.7;
}

.workflow-arrow {
    display: flex;
    justify-content: center;
    color: var(--color-primary);
    opacity: 0.6;
}

/* -----------------------------------------------------------
   Use Case Tabs
   ----------------------------------------------------------- */
.agent-use-case {
    background: var(--color-bg-secondary);
}

.use-case-tabs {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.tab-button {
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-gray-400);
    font-weight: var(--font-weight-medium);
    font-size: 0.925rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.tab-button:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.tab-button.active {
    background: var(--gradient-primary);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.use-case-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.use-case-title {
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    color: #fff;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.use-case-description {
    font-size: 1rem;
    color: var(--color-gray-300);
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

.use-case-benefits {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.use-case-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    font-size: 0.95rem;
    color: var(--color-gray-200);
    line-height: 1.5;
}

.use-case-benefits .check-icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    color: var(--color-success);
}

.use-case-visual {
    display: flex;
    justify-content: center;
}

/* -----------------------------------------------------------
   Integrations
   ----------------------------------------------------------- */
.integrations {
    background: var(--color-bg-primary);
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    max-width: 1000px;
    margin: 0 auto;
}

.integration-card {
    padding: 2rem 1.5rem;
    background: var(--color-bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.integration-card:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.35);
}

.integration-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-primary-light);
}

.integration-icon svg {
    width: 32px;
    height: 32px;
}

.integration-name {
    font-size: 1.05rem;
    font-weight: var(--font-weight-semibold);
    color: #fff;
    margin-bottom: 0.4rem;
}

.integration-description {
    font-size: 0.85rem;
    color: var(--color-gray-400);
    line-height: 1.55;
}

/* -----------------------------------------------------------
   Agent features section variant (used on agent pages)
   ----------------------------------------------------------- */
.agent-features {
    background: var(--color-bg-primary);
    padding: 5rem 0;
}

/* -----------------------------------------------------------
   Responsive
   ----------------------------------------------------------- */
@media (max-width: 768px) {
    .agent-hero {
        padding: 7rem 0 3rem;
    }

    .agent-hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .agent-hero-right {
        min-height: auto;
        order: -1;
    }

    .agent-hero-visual {
        max-width: 280px;
    }

    .agent-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
        text-align: center;
    }

    .agent-hero-cta .btn-large {
        width: 100%;
    }

    .floating-card {
        display: none;
    }

    .workflow-step {
        padding: 1.25rem;
    }

    .use-case-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .use-case-tabs {
        gap: 0.4rem;
    }

    .tab-button {
        padding: 0.55rem 1rem;
        font-size: 0.85rem;
    }
}
