/* ==========================================================================
   Grova IA - Independent Landing Page Styles
   Based on "The Precision Architect" Design System
   ========================================================================== */

:root {
    --ia-surface: #f9f9f9;
    --ia-surface-low: #f3f3f3;
    --ia-surface-lowest: #ffffff;
    --ia-primary: #F4600C;
    --ia-primary-container: #c94c00;
    --ia-text: #0F0F0F;
    --ia-text-muted: rgba(15, 15, 15, 0.7);
    --ia-tertiary-fixed: #f7d8ff;
    --ia-on-tertiary-fixed: #2d0b3c;
}

body.ia-page {
    background-color: var(--ia-surface);
    color: var(--ia-text);
    font-family: 'Plus Jakarta Sans', sans-serif;
}

/* Base Sections */
.ia-section {
    padding: 80px 0; /* Token 20 */
}

.ia-section-light {
    background-color: var(--ia-surface-lowest);
}

.ia-section-gray {
    background-color: var(--ia-surface);
}

.ia-eyebrow {
    font-size: 0.75rem; /* label-md */
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ia-primary);
    font-weight: 700;
    margin-bottom: 1rem;
    display: block;
}

.ia-page h2 {
    font-size: 2.5rem; /* headline-md scaling */
    margin-bottom: 2.75rem; /* Token 8 */
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* Buttons overriding */
.ia-page .btn {
    border-radius: 8px;
    padding: 0.7rem 1.2rem;
    font-weight: 500;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.ia-page .btn-dark {
    background-color: var(--ia-text);
    color: #fff;
}

.ia-page .btn-dark:hover {
    background-color: #333;
}

.ia-page .btn-primary {
    background: linear-gradient(135deg, var(--ia-primary), var(--ia-primary-container));
    box-shadow: 0 4px 15px rgba(244,96,12,0.3);
}

.ia-page .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244,96,12,0.4);
}

.btn-ghost-dark {
    background-color: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
}

.btn-ghost-dark:hover {
    background-color: rgba(255,255,255,0.1);
    color: #fff;
}

/* 1. Hero Section */
.ia-hero {
    background-color: #0F0F0F;
    color: #ffffff;
    padding: 160px 0 100px;
    overflow: hidden;
}

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

.ia-hero-content h1 {
    color: #ffffff;
    font-size: 3.5rem; /* display-lg */
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.ia-hero-content p {
    font-size: 1rem; /* body-lg */
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2.5rem;
    max-width: 500px;
    line-height: 1.6;
}

.ia-hero-buttons {
    display: flex;
    gap: 1rem;
}

/* Hero Mockup (Wireframe style) */
.ia-mockup-dark {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.ia-mockup-dark .mockup-header {
    display: flex;
    gap: 8px;
    margin-bottom: 1.5rem;
}

.ia-mockup-dark .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.ia-mockup-dark .dot:first-child { background: #ff5f56; }
.ia-mockup-dark .dot:nth-child(2) { background: #ffbd2e; }
.ia-mockup-dark .dot:last-child { background: #27c93f; }

.skeleton-line-thick { height: 24px; width: 60%; background: rgba(255, 255, 255, 0.05); border-radius: 4px; margin-bottom: 1rem; }
.skeleton-line { height: 12px; width: 100%; background: rgba(255, 255, 255, 0.05); border-radius: 4px; margin-bottom: 0.75rem; }
.skeleton-line.short { width: 80%; }

.mockup-chat-bubbles { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.chat-bubble { height: 40px; border-radius: 8px; background: rgba(255, 255, 255, 0.05); }
.chat-bubble.right { width: 70%; align-self: flex-end; background: rgba(244, 96, 12, 0.2); }
.chat-bubble.left { width: 60%; align-self: flex-start; }

/* 2. Paradigma Actual (Comparison Grid) */
.ia-comparison-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: left;
}

.ia-card {
    background-color: var(--ia-surface);
    padding: 2.5rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.ia-card.highlight {
    background: linear-gradient(135deg, var(--ia-primary), var(--ia-primary-container));
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 40px 60px rgba(244,96,12,0.15);
    transform: scale(1.02);
}

.ia-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background: var(--ia-surface-low);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--ia-text);
}

.ia-card.highlight .ia-card-icon {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    width: auto;
    padding: 0 1rem;
    font-size: 1.25rem;
}

.ia-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.ia-card.highlight h3 {
    line-height: 1.3;
}

.ia-card p {
    color: var(--ia-text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.ia-card.highlight p {
    color: rgba(255,255,255,0.9);
}

.ia-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ia-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.ia-list-negative li::before {
    content: '✕';
    position: absolute;
    left: 0;
    color: #e53935;
    font-weight: bold;
}

.ia-list-positive li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #fff;
    font-weight: bold;
}

/* 3. Director de Orquesta */
.ia-orchestrator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.ia-orchestrator-content p {
    color: var(--ia-text-muted);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 3rem;
}

.ia-feature-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.ia-feature-item {
    display: flex;
    gap: 1.25rem;
}

.ia-feature-icon {
    background: rgba(244,96,12,0.1);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ia-feature-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.ia-feature-item p {
    font-size: 0.9rem;
    margin: 0;
}

.ia-chat-widget {
    background: var(--ia-surface-lowest);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 40px 60px rgba(0,0,0,0.04);
}

.chat-message {
    padding: 1rem 1.25rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.chat-message.user {
    background: var(--ia-surface-low);
    color: var(--ia-text);
    border-bottom-left-radius: 0;
    margin-right: 2rem;
}

.chat-message.system {
    background: var(--ia-primary);
    color: #fff;
    border-bottom-right-radius: 0;
    margin-left: 2rem;
}

.chat-data-chips {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
    justify-content: flex-end;
}

.chat-data-chips .chip {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.chip.success {
    background: #e8f5e9;
    color: #2e7d32;
}

.chip.info {
    background: #e3f2fd;
    color: #1565c0;
}

/* 4. Capacidades */
.ia-capabilities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.ia-cap-card {
    background: var(--ia-surface-lowest);
    padding: 2rem 1.5rem;
    border-radius: 12px;
    text-align: left;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}

.ia-cap-icon {
    margin-bottom: 1.5rem;
}

.ia-cap-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.ia-cap-card p {
    font-size: 0.85rem;
    color: var(--ia-text-muted);
    line-height: 1.5;
}

/* 5. Bottom CTA */
.ia-bottom-cta {
    background: linear-gradient(135deg, var(--ia-primary), var(--ia-primary-container));
    border-radius: 24px;
    padding: 5rem 2rem;
    text-align: center;
    color: #ffffff;
}

.ia-bottom-cta h2 {
    color: #fff;
    margin-bottom: 1rem;
}

.ia-bottom-cta p {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 992px) {
    .ia-hero-container, .ia-orchestrator-container {
        grid-template-columns: 1fr;
    }
    .ia-comparison-grid {
        grid-template-columns: 1fr;
    }
    .ia-capabilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .ia-capabilities-grid {
        grid-template-columns: 1fr;
    }
    .ia-hero-content h1 {
        font-size: 2.5rem;
    }
}