/* ================================================================
   UTILIDADES PAGE — ESTILOS
   ================================================================ */

/* Hero */
.util-hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    color: #fff;
}

.util-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.util-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(5, 150, 105, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(5, 150, 105, 0.06) 1px, transparent 1px);
    background-size: 60px 60px;
}

.util-hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
}

.util-hero-glow--1 {
    width: 500px;
    height: 500px;
    background: var(--primary, #00d084);
    top: -200px;
    right: -100px;
}

.util-hero-glow--2 {
    width: 400px;
    height: 400px;
    background: #3b82f6;
    bottom: -200px;
    left: -100px;
}

.util-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.util-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(5, 150, 105, 0.15);
    border: 1px solid rgba(5, 150, 105, 0.3);
    color: var(--primary-light, #4ade80);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.util-hero-title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
    color: #ffffff;
}

.util-gradient-text {
    background: linear-gradient(135deg, var(--primary-light, #4ade80), #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.util-hero-subtitle {
    font-size: 1.125rem;
    color: #9ca3af;
    line-height: 1.7;
    margin-bottom: 36px;
}

.util-hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
}

.util-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.util-stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}

.util-stat-label {
    font-size: 0.875rem;
    color: #9ca3af;
}

/* Section */
.util-section {
    padding: 80px 0 100px;
    background: var(--gray-100, #f3f4f6);
}

/* Grid 2 columnas */
.util-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 48px;
}

/* Cards */
.util-card {
    position: relative;
    border-radius: 20px;
    background: #fff;
    border: 1px solid var(--gray-200, #e5e7eb);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.util-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.util-card--featured {
    border-color: var(--primary, #00d084);
    box-shadow: 0 0 0 1px var(--primary, #00d084), 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.util-card-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary, #00d084), var(--primary-light, #4ade80));
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 2;
}

.util-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.util-card-icon-area {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    padding: 36px 30px;
    min-height: 180px;
    overflow: hidden;
}

.util-card-icon {
    width: 100px;
    height: 100px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8rem;
    color: #fff;
    position: relative;
    z-index: 2;
}

.util-card-icon--shield {
    background: linear-gradient(135deg, #059669, #10b981);
    box-shadow: 0 8px 32px rgba(5, 150, 105, 0.4);
}

.util-card-icon--terminal {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.4);
}

.util-card-icon--network {
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    box-shadow: 0 8px 32px rgba(245, 158, 11, 0.4);
}

.util-card-icon--disk {
    background: linear-gradient(135deg, #8b5cf6, #ec4899);
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.4);
}

/* Animated rings */
.util-card-icon-rings {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.util-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.util-ring--1 { width: 160px; height: 160px; animation: utilPulse 4s ease-in-out infinite; }
.util-ring--2 { width: 220px; height: 220px; animation: utilPulse 4s ease-in-out infinite 0.5s; }
.util-ring--3 { width: 280px; height: 280px; animation: utilPulse 4s ease-in-out infinite 1s; }

@keyframes utilPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

/* Card body */
.util-card-body {
    padding: 28px 28px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.util-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
}

.util-card-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--gray-900, #111827);
}

.util-card-version {
    background: var(--gray-100, #f3f4f6);
    color: var(--gray-500, #6b7280);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 50px;
}

.util-card-tagline {
    font-size: 1rem;
    color: var(--primary, #00d084);
    font-weight: 600;
    margin-bottom: 12px;
}

.util-card-desc {
    color: var(--gray-600, #4b5563);
    line-height: 1.7;
    margin-bottom: 24px;
    font-size: 0.875rem;
}

/* Features grid */
.util-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 20px;
}

.util-feature {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 10px;
    border-radius: 12px;
    background: var(--gray-100, #f3f4f6);
    transition: background 0.15s ease;
}

.util-feature:hover {
    background: var(--gray-200, #e5e7eb);
}

.util-feature-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.1), rgba(59, 130, 246, 0.1));
    color: var(--primary, #00d084);
}

.util-feature strong {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-800, #1f2937);
    margin-bottom: 2px;
}

.util-feature span {
    font-size: 0.75rem;
    color: var(--gray-500, #6b7280);
    line-height: 1.4;
}

/* Tech Tags */
.util-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}

.util-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--gray-100, #f3f4f6);
    color: var(--gray-600, #4b5563);
    font-size: 0.72rem;
    font-weight: 500;
    padding: 5px 12px;
    border-radius: 50px;
    border: 1px solid var(--gray-200, #e5e7eb);
}

/* Card Actions */
.util-card-actions {
    display: flex;
    gap: 12px;
    margin-top: auto;
}

/* Buttons */
.util-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.15s ease;
    cursor: pointer;
    border: none;
}

.util-btn--primary {
    background: linear-gradient(135deg, var(--primary, #00d084), var(--primary-light, #4ade80));
    color: #fff;
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.3);
}

.util-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(5, 150, 105, 0.4);
    color: #fff;
}

.util-btn--outline {
    background: transparent;
    color: var(--gray-700, #374151);
    border: 1.5px solid var(--gray-300, #d1d5db);
}

.util-btn--outline:hover {
    border-color: var(--primary, #00d084);
    color: var(--primary, #00d084);
    background: rgba(5, 150, 105, 0.04);
}

.util-btn--white {
    background: #fff;
    color: var(--gray-800, #1f2937);
    font-weight: 600;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.util-btn--white:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    color: var(--primary, #00d084);
}

/* CTA */
.util-cta {
    margin-top: 16px;
}

.util-cta-inner {
    display: flex;
    align-items: center;
    gap: 28px;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    border-radius: 20px;
    padding: 36px 40px;
    color: #fff;
}

.util-cta-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, #f59e0b, #f97316);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: #fff;
    flex-shrink: 0;
}

.util-cta-text h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: #fff;
}

.util-cta-text p {
    color: #9ca3af;
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 992px) {
    .util-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .util-hero {
        padding: 120px 0 60px;
    }
    .util-hero-title {
        font-size: 2rem;
    }
    .util-hero-stats {
        gap: 28px;
    }
    .util-card-body {
        padding: 28px 24px;
    }
    .util-card-actions {
        flex-direction: column;
    }
    .util-btn {
        justify-content: center;
    }
    .util-cta-inner {
        flex-direction: column;
        text-align: center;
        padding: 28px 24px;
    }
}

@media (max-width: 480px) {
    .util-hero-stats {
        flex-direction: column;
        gap: 16px;
    }
    .util-card-badge {
        top: 12px;
        right: 12px;
    }
    .util-tech-tags {
        gap: 6px;
    }
}