/**
 * Create Companion Page Styles — AI Companion Platform
 * 
 * Dark theme matching landing page.
 * Features: Hero, steps, features grid, inspiration gallery, CTA.
 * Pure CSS — no Bootstrap/Tailwind.
 *
 * @package    HoloSuiteAI
 * @subpackage Public
 * @version    3.0.0
 */

/* ============================================================
 * HERO SECTION
 * ============================================================ */
.create-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding: 3rem 1.5rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(168, 85, 247, 0.15);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 50px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #c084fc;
    margin-bottom: 1.5rem;
}

.hero-badge svg {
    width: 16px;
    height: 16px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.1;
    margin: 0 0 1rem 0;
    letter-spacing: -0.03em;
}

.title-highlight {
    background: linear-gradient(135deg, #ec4899 0%, #a855f7 50%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: #94a3b8;
    line-height: 1.7;
    margin: 0 0 2rem 0;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.button-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    background: linear-gradient(135deg, #ec4899 0%, #a855f7 100%);
    border: none;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 20px rgba(168, 85, 247, 0.4);
    cursor: pointer;
}

.button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(168, 85, 247, 0.5);
}

.button-primary.button-large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

.button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: #e2e8f0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
}

.button-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Stats Row */
.stats-row {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ec4899 0%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.75rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================================
 * HERO VISUAL
 * ============================================================ */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.creation-preview {
    position: relative;
    padding: 2rem;
}

.preview-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 16px;
    margin-bottom: 1.5rem;
}

.preview-avatar {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ec4899 0%, #a855f7 100%);
    border-radius: 50%;
}

.preview-avatar svg {
    width: 32px;
    height: 32px;
    color: #ffffff;
}

.preview-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.preview-label {
    font-size: 0.75rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.preview-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
}

.creation-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.option-bubble {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #e2e8f0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    transition: all 0.2s ease;
}

.option-bubble:hover {
    background: rgba(168, 85, 247, 0.15);
    border-color: rgba(168, 85, 247, 0.4);
}

/* ============================================================
 * HOW IT WORKS SECTION
 * ============================================================ */
.how-it-works {
    padding: 4rem 1.5rem;
    text-align: center;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 0.5rem 0;
}

.highlight-text {
    color: #ec4899;
}

.section-subtitle {
    font-size: 1rem;
    color: #94a3b8;
    margin: 0 0 3rem 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.step-card {
    position: relative;
    padding: 2rem 1.5rem;
    background: rgba(30, 30, 46, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    text-align: center;
}

.step-number {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #ec4899 0%, #a855f7 100%);
    border-radius: 50%;
}

.step-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.15) 0%, rgba(168, 85, 247, 0.15) 100%);
    border-radius: 14px;
    margin: 0.5rem auto 1rem;
}

.step-icon svg {
    width: 28px;
    height: 28px;
    color: #c084fc;
}

.step-title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 0.5rem 0;
}

.step-description {
    font-size: 0.875rem;
    color: #94a3b8;
    line-height: 1.5;
    margin: 0;
}

/* ============================================================
 * FEATURES SECTION
 * ============================================================ */
.features-section {
    padding: 4rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.feature-card {
    padding: 2rem;
    background: rgba(30, 30, 46, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    text-align: left;
    transition: all 0.2s ease;
}

.feature-card:hover {
    background: rgba(30, 30, 46, 0.6);
    border-color: rgba(168, 85, 247, 0.3);
    transform: translateY(-2px);
}

.feature-card.feature-large {
    grid-column: span 2;
    grid-row: span 2;
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.15) 0%, rgba(168, 85, 247, 0.15) 100%);
    border-radius: 12px;
    margin-bottom: 1.25rem;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: #c084fc;
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 0.5rem 0;
}

.feature-description {
    font-size: 0.9375rem;
    color: #94a3b8;
    line-height: 1.6;
    margin: 0;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0 0;
}

.feature-list li {
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.875rem;
    color: #94a3b8;
    margin-bottom: 0.5rem;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 6px;
    height: 6px;
    background: #ec4899;
    border-radius: 50%;
}

/* ============================================================
 * INSPIRATION SECTION
 * ============================================================ */
.inspiration-section {
    padding: 4rem 1.5rem;
    text-align: center;
    background: rgba(0, 0, 0, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.inspiration-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
    max-width: 1200px;
    margin: 2rem auto 0;
}

.inspiration-card {
    position: relative;
    aspect-ratio: 3 / 4;
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    transition: all 0.3s ease;
}

.inspiration-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(168, 85, 247, 0.25);
}

.inspiration-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.inspiration-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2d2d44 0%, #1e1e2e 100%);
}

.inspiration-placeholder svg {
    width: 32px;
    height: 32px;
    color: #4a4a6a;
}

.inspiration-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem 0.75rem 0.75rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 100%);
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.inspiration-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: #ffffff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.inspiration-personality {
    font-size: 0.75rem;
    color: #94a3b8;
}

/* ============================================================
 * CTA SECTION
 * ============================================================ */
.cta-section {
    padding: 5rem 1.5rem;
    text-align: center;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-top: 1px solid rgba(168, 85, 247, 0.2);
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 1rem 0;
}

.cta-subtitle {
    font-size: 1.125rem;
    color: #94a3b8;
    margin: 0 0 2rem 0;
}

.cta-note {
    font-size: 0.875rem;
    color: #64748b;
    margin: 1.5rem 0 0 0;
}

/* ============================================================
 * FOOTER LINKS
 * ============================================================ */
.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: #64748b;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #ec4899;
}

/* ============================================================
 * RESPONSIVE
 * ============================================================ */
@media (max-width: 1024px) {
    .create-hero {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-cta {
        justify-content: center;
    }

    .stats-row {
        justify-content: center;
    }

    .hero-visual {
        display: none;
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-card.feature-large {
        grid-column: span 2;
        grid-row: span 1;
    }

    .inspiration-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.25rem;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .feature-card.feature-large {
        grid-column: span 1;
    }

    .inspiration-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-cta {
        flex-direction: column;
    }

    .button-primary,
    .button-secondary {
        width: 100%;
        max-width: 300px;
    }

    .footer-links {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.875rem;
    }

    .cta-title {
        font-size: 1.75rem;
    }

    .stats-row {
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 1.25rem;
    }
}