/* =====================================================
   GonzurqSPA — index.css  (solo página de inicio)
   ===================================================== */

/* ─── Hero ───────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--primary-dark);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(13,34,54,0.92) 0%, rgba(26,58,92,0.78) 60%, rgba(240,112,32,0.25) 100%),
        url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=1600&q=80') center/cover no-repeat;
    z-index: 0;
}

/* Partículas decorativas */
.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 1;
}
.hero-particles span {
    position: absolute;
    border-radius: 50%;
    background: rgba(240,112,32,0.12);
    animation: float 8s ease-in-out infinite;
}
.hero-particles span:nth-child(1) { width: 300px; height: 300px; top: -80px; right: -60px; animation-delay: 0s; }
.hero-particles span:nth-child(2) { width: 200px; height: 200px; bottom: 20%;  left: -60px; animation-delay: -3s; }
.hero-particles span:nth-child(3) { width: 120px; height: 120px; top: 30%;    right: 15%; animation-delay: -5s; }

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50%       { transform: translateY(-20px) scale(1.05); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: 24px;
    padding-block: calc(var(--nav-height) + 40px) 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.hero-text { color: var(--white); }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(240,112,32,0.2);
    border: 1px solid rgba(240,112,32,0.4);
    color: var(--secondary-light);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease both;
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--white);
    animation: fadeInUp 0.6s 0.15s ease both;
}

.hero-title .highlight {
    color: var(--secondary);
    position: relative;
}
.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 4px; left: 0; right: 0;
    height: 4px;
    background: var(--secondary);
    border-radius: 2px;
    opacity: 0.5;
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 480px;
    animation: fadeInUp 0.6s 0.3s ease both;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s 0.45s ease both;
}

.hero-features {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s 0.6s ease both;
}
.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    font-weight: 500;
}
.hero-feature i { color: var(--secondary); font-size: 1rem; }

/* Hero ilustración derecha */
.hero-visual {
    position: relative;
    animation: slideInRight 0.8s 0.2s ease both;
}
.hero-cards {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.hero-card {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--white);
    transition: var(--transition);
}
.hero-card:hover { background: rgba(255,255,255,0.14); transform: translateX(8px); }
.hero-card-icon {
    width: 48px; height: 48px;
    background: var(--secondary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.hero-card-text { line-height: 1.3; }
.hero-card-text strong { display: block; font-size: 0.95rem; font-weight: 600; }
.hero-card-text span   { font-size: 0.8rem; opacity: 0.7; }

/* Scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: 2rem; left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    text-align: center;
    color: rgba(255,255,255,0.5);
    font-size: 0.75rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    animation: fadeIn 1s 1s ease both;
}
.hero-scroll span { display: block; }
.hero-scroll-icon {
    width: 28px; height: 44px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 6px;
}
.hero-scroll-icon::after {
    content: '';
    width: 4px; height: 8px;
    background: rgba(255,255,255,0.6);
    border-radius: 2px;
    animation: scrollDown 1.5s ease-in-out infinite;
}
@keyframes scrollDown {
    0%   { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(10px); opacity: 0; }
}

/* ─── Servicios Overview ─────────────────────────────── */
.services-overview { padding-block: var(--section-py); }

.service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.service-card::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-8px); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
    width: 72px; height: 72px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}
.service-card:hover .service-icon { transform: scale(1.1) rotate(-5deg); }

.service-card h3 { margin-bottom: 0.75rem; font-size: 1.1rem; color: var(--primary); }
.service-card p  { font-size: 0.875rem; line-height: 1.65; color: var(--text-muted); margin-bottom: 1.25rem; }
.service-link {
    font-size: 0.83rem;
    font-weight: 700;
    color: var(--secondary);
    letter-spacing: 0.04em;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: var(--transition-fast);
}
.service-link i { transition: var(--transition-fast); }
.service-card:hover .service-link i { transform: translateX(4px); }

/* colores por servicio */
.icon-electric  { background: #FEF3C7; color: #D97706; }
.icon-sanitary  { background: #DBEAFE; color: #1D4ED8; }
.icon-struct    { background: #F0FDF4; color: #16A34A; }
.icon-construct { background: #FFF7ED; color: var(--secondary); }

/* ─── Stats ──────────────────────────────────────────── */
.stats-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding-block: 70px;
    position: relative;
    overflow: hidden;
}
.stats-section::before {
    content: '';
    position: absolute;
    top: -50%; right: -10%;
    width: 400px; height: 400px;
    background: rgba(240,112,32,0.08);
    border-radius: 50%;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 1;
}
.stat-item { text-align: center; }
.stat-number {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: 0.5rem;
}
.stat-number span { color: var(--secondary); }
.stat-label {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.65);
    font-weight: 500;
}

/* ─── Nosotros preview ───────────────────────────────── */
.about-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.about-img-wrap {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}
.about-img-wrap img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-xl);
}
.about-img-badge {
    position: absolute;
    bottom: -1rem; right: -1rem;
    background: var(--secondary);
    color: var(--white);
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}
.about-img-badge .big { font-size: 2rem; font-weight: 800; display: block; line-height: 1; }
.about-img-badge small { font-size: 0.75rem; opacity: 0.85; }

.about-text .section-label { margin-bottom: 0.75rem; }
.about-text .section-title { margin-bottom: 1rem; }
.about-text p { margin-bottom: 1.5rem; }

.about-checks { margin-top: 1rem; }
.about-check {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.about-check i { color: var(--success); margin-top: 3px; flex-shrink: 0; }

/* ─── Proceso ────────────────────────────────────────── */
.process-section { background: var(--light); }
.process-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    position: relative;
}
.process-steps::before {
    content: '';
    position: absolute;
    top: 36px; left: calc(10% + 36px); right: calc(10% + 36px);
    height: 2px;
    background: var(--border);
    z-index: 0;
}
.process-step { text-align: center; position: relative; z-index: 1; }
.process-num {
    width: 72px; height: 72px;
    border-radius: 50%;
    background: var(--white);
    border: 3px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.4rem;
    color: var(--text-muted);
    transition: var(--transition);
    position: relative;
}
.process-step.active .process-num,
.process-step:hover .process-num {
    background: var(--secondary);
    border-color: var(--secondary);
    color: var(--white);
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(240,112,32,0.35);
}
.process-step h4 { font-size: 0.9rem; margin-bottom: 0.4rem; color: var(--primary); }
.process-step p  { font-size: 0.78rem; color: var(--text-muted); }

/* ─── CTA Banner ─────────────────────────────────────── */
.cta-section {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    padding-block: 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before, .cta-section::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
}
.cta-section::before { width: 500px; height: 500px; top: -200px; right: -100px; }
.cta-section::after  { width: 300px; height: 300px; bottom: -100px; left: -50px; }

.cta-section h2 { color: var(--white); font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 1rem; position: relative; z-index: 1; }
.cta-section p  { color: rgba(255,255,255,0.85); font-size: 1.05rem; max-width: 540px; margin-inline: auto; margin-bottom: 2.5rem; position: relative; z-index: 1; }
.cta-actions    { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

.btn-white {
    background: var(--white);
    color: var(--secondary-dark);
    border-color: var(--white);
    font-weight: 700;
}
.btn-white:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero-desc { margin-inline: auto; }
    .hero-actions { justify-content: center; }
    .hero-features { justify-content: center; }
    .hero-visual { max-width: 480px; margin-inline: auto; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .about-preview { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: repeat(3, 1fr); }
    .process-steps::before { display: none; }
}

@media (max-width: 768px) {
    .hero-content { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .process-steps { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    .process-steps { grid-template-columns: 1fr; }
}