/* ============================================================
   Voz MX Ingeniería – Custom CSS
   Palette: navy #0d1117 | accent #5e60ce | cyan #00d4ff
   ============================================================ */

:root {
    --vmx-dark:     #0d1117;
    --vmx-darker:   #070b10;
    --vmx-card:     #161b27;
    --vmx-accent:   #5e60ce;
    --vmx-accent2:  #00d4ff;
    --vmx-text:     #cbd5e1;
    --vmx-light:    #f0f4ff;
    --vmx-border:   rgba(255,255,255,0.07);
    --vmx-gradient: linear-gradient(135deg, #0d1117 0%, #1a1f36 60%, #12162a 100%);
}

/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--vmx-dark);
    color: var(--vmx-text);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: #f1f5f9;
    font-weight: 700;
}

a { color: var(--vmx-accent2); text-decoration: none; }
a:hover { color: #fff; }

.text-accent  { color: var(--vmx-accent2) !important; }
.fw-600       { font-weight: 600; }
.tracking-wide{ letter-spacing: 0.08em; }

/* ── Navbar ── */
.vmx-navbar {
    background: rgba(13, 17, 23, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--vmx-border);
    transition: background 0.3s, box-shadow 0.3s;
    padding: 0.6rem 0;
}
.vmx-navbar.scrolled {
    background: rgba(7, 11, 16, 0.97);
    box-shadow: 0 4px 24px rgba(0,0,0,0.5);
}
.vmx-navbar .nav-link {
    color: rgba(255,255,255,0.75) !important;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.45rem 0.85rem !important;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
}
.vmx-navbar .nav-link:hover,
.vmx-navbar .nav-link.active {
    color: #fff !important;
    background: rgba(94,96,206,0.15);
}
.vmx-dropdown {
    background: #12162a;
    border: 1px solid var(--vmx-border);
    border-radius: 10px;
    padding: 0.5rem;
    min-width: 220px;
}
.vmx-dropdown .dropdown-item {
    border-radius: 6px;
    font-size: 0.88rem;
    padding: 0.5rem 0.85rem;
    transition: background 0.2s;
}
.vmx-dropdown .dropdown-item:hover {
    background: rgba(94,96,206,0.2);
    color: #fff;
}

.logo-img { filter: brightness(1.05); }

/* ── Btn Accent ── */
.btn-accent {
    background: linear-gradient(135deg, var(--vmx-accent), #7c7fe0);
    color: #fff !important;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.02em;
    transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 4px 15px rgba(94,96,206,0.35);
}
.btn-accent:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 6px 22px rgba(94,96,206,0.55);
}
.btn-outline-accent {
    border: 2px solid var(--vmx-accent);
    color: var(--vmx-accent) !important;
    background: transparent;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.2s;
}
.btn-outline-accent:hover {
    background: var(--vmx-accent);
    color: #fff !important;
}

/* ── Section shared ── */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(94,96,206,0.15);
    border: 1px solid rgba(94,96,206,0.3);
    color: var(--vmx-accent2);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.35rem 0.9rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}
.section-title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}
.section-subtitle {
    font-size: 1.05rem;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

/* ── Hero ── */
.vmx-hero {
    min-height: 100vh;
    background: var(--vmx-gradient);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 90px;
}
.vmx-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 700px 500px at 80% 50%, rgba(94,96,206,0.15) 0%, transparent 60%),
        radial-gradient(ellipse 400px 400px at 20% 80%, rgba(0,212,255,0.08) 0%, transparent 60%);
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0,212,255,0.1);
    border: 1px solid rgba(0,212,255,0.25);
    color: var(--vmx-accent2);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    animation: pulse-border 2.5s ease-in-out infinite;
}
@keyframes pulse-border {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0,212,255,0.2); }
    50%       { box-shadow: 0 0 0 8px rgba(0,212,255,0); }
}
.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    color: #fff;
    margin-bottom: 1.25rem;
}
.hero-title .gradient-text {
    background: linear-gradient(90deg, var(--vmx-accent2), #a78bfa);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-subtitle {
    font-size: 1.1rem;
    color: #94a3b8;
    max-width: 540px;
    margin-bottom: 2rem;
    line-height: 1.75;
}
.hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}
.stat-item { text-align: left; }
.stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}
.stat-label {
    font-size: 0.78rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Floating tech cards in hero */
.hero-visual {
    position: relative;
}
.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    max-width: 480px;
    margin: 0 auto;
}
.tech-card {
    background: rgba(22, 27, 39, 0.8);
    border: 1px solid var(--vmx-border);
    border-radius: 14px;
    padding: 1.2rem 0.75rem;
    text-align: center;
    backdrop-filter: blur(8px);
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    animation: float 4s ease-in-out infinite;
}
.tech-card:nth-child(2) { animation-delay: 0.5s; }
.tech-card:nth-child(3) { animation-delay: 1s; }
.tech-card:nth-child(4) { animation-delay: 1.5s; }
.tech-card:nth-child(5) { animation-delay: 0.75s; }
.tech-card:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: rgba(94,96,206,0.5);
    box-shadow: 0 12px 35px rgba(94,96,206,0.2);
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-6px); }
}
.tech-card i {
    font-size: 1.8rem;
    color: var(--vmx-accent2);
    margin-bottom: 0.5rem;
    display: block;
}
.tech-card span {
    font-size: 0.78rem;
    font-weight: 600;
    color: #cbd5e1;
    display: block;
}

/* ── Services Section ── */
#servicios {
    background: var(--vmx-dark);
    padding: 6rem 0;
}
.service-card {
    background: var(--vmx-card);
    border: 1px solid var(--vmx-border);
    border-radius: 16px;
    padding: 2rem 1.75rem;
    height: 100%;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--vmx-accent), var(--vmx-accent2));
    opacity: 0;
    transition: opacity 0.3s;
}
.service-card:hover {
    transform: translateY(-6px);
    border-color: rgba(94,96,206,0.4);
    box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.25rem;
    background: rgba(94,96,206,0.15);
    border: 1px solid rgba(94,96,206,0.25);
    color: var(--vmx-accent2);
    transition: background 0.3s, transform 0.3s;
}
.service-card:hover .service-icon {
    background: rgba(94,96,206,0.28);
    transform: scale(1.1) rotate(-3deg);
}
.service-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
    color: #f1f5f9;
}
.service-card p {
    font-size: 0.9rem;
    color: #94a3b8;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}
.service-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.badge-tech {
    background: rgba(0,212,255,0.08);
    border: 1px solid rgba(0,212,255,0.2);
    color: var(--vmx-accent2);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 50px;
    letter-spacing: 0.03em;
}

/* ── Why Us Section ── */
#por-que {
    background: linear-gradient(180deg, var(--vmx-dark) 0%, #101520 100%);
    padding: 6rem 0;
}
.why-card {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    border-radius: 14px;
    border: 1px solid var(--vmx-border);
    background: rgba(22, 27, 39, 0.5);
    transition: background 0.3s, border-color 0.3s;
    height: 100%;
}
.why-card:hover {
    background: rgba(22,27,39,0.85);
    border-color: rgba(94,96,206,0.3);
}
.why-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(94,96,206,0.15);
    border: 1px solid rgba(94,96,206,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--vmx-accent2);
    margin-top: 2px;
}
.why-card h5 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    color: #f1f5f9;
}
.why-card p {
    font-size: 0.87rem;
    color: #94a3b8;
    margin: 0;
    line-height: 1.65;
}

/* ── Monitoring Section ── */
#monitoreo {
    background: #070b10;
    padding: 6rem 0;
}
.monitor-screen {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(0,212,255,0.2);
    box-shadow: 0 0 60px rgba(0,212,255,0.08), 0 25px 60px rgba(0,0,0,0.5);
    background: var(--vmx-card);
}
.monitor-bar {
    background: #0d1117;
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--vmx-border);
}
.monitor-dots span {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.monitor-dots span:nth-child(1) { background: #ff5f56; }
.monitor-dots span:nth-child(2) { background: #ffbd2e; }
.monitor-dots span:nth-child(3) { background: #27c93f; }
.monitor-url {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border-radius: 5px;
    font-size: 0.72rem;
    color: #64748b;
    padding: 0.2rem 0.6rem;
    text-align: center;
}
.monitor-screen img {
    width: 100%;
    height: auto;
    display: block;
}
.monitor-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #0d1117 0%, #161b27 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: #4a5568;
    font-size: 0.875rem;
}
.monitor-placeholder i {
    font-size: 3rem;
    color: rgba(0,212,255,0.3);
}

.monitor-stat {
    background: var(--vmx-card);
    border: 1px solid var(--vmx-border);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
    transition: border-color 0.3s;
}
.monitor-stat:hover { border-color: rgba(0,212,255,0.3); }
.monitor-stat .stat-val {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--vmx-accent2);
    line-height: 1;
}
.monitor-stat .stat-desc {
    font-size: 0.78rem;
    color: #64748b;
    margin-top: 0.25rem;
}

/* ── Mail Section ── */
#correo {
    background: var(--vmx-dark);
    padding: 6rem 0;
}
.mail-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--vmx-border);
}
.mail-feature:last-child { border-bottom: none; }
.mail-feature .feat-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(94,96,206,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--vmx-accent2);
}
.mail-feature h6 {
    font-size: 0.95rem;
    font-weight: 600;
    color: #f1f5f9;
    margin-bottom: 0.2rem;
}
.mail-feature p {
    font-size: 0.85rem;
    color: #94a3b8;
    margin: 0;
}

/* ── CTA Section ── */
.cta-section {
    background: linear-gradient(135deg, #12162a 0%, #1a1f36 100%);
    border-top: 1px solid var(--vmx-border);
    border-bottom: 1px solid var(--vmx-border);
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 600px 300px at 50% 50%, rgba(94,96,206,0.08) 0%, transparent 70%);
}

/* ── Page Header (interior pages) ── */
.page-header {
    background: linear-gradient(135deg, #070b10 0%, #12162a 100%);
    padding: 7rem 0 4rem;
    border-bottom: 1px solid var(--vmx-border);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 500px 300px at 70% 50%, rgba(94,96,206,0.1), transparent 65%);
}
.page-header h1 { font-size: clamp(1.75rem, 4vw, 3rem); }
.breadcrumb-item + .breadcrumb-item::before { color: #475569; }
.breadcrumb-item.active { color: #94a3b8; }
.breadcrumb-item a { color: var(--vmx-accent2); }

/* ── Contact Page ── */
.contact-card {
    background: var(--vmx-card);
    border: 1px solid var(--vmx-border);
    border-radius: 16px;
    padding: 2.5rem;
}
.contact-info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--vmx-border);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(94,96,206,0.15);
    border: 1px solid rgba(94,96,206,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
    color: var(--vmx-accent2);
}
.contact-info-item h6 {
    font-size: 0.8rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.15rem;
}
.contact-info-item p {
    font-size: 0.95rem;
    color: #f1f5f9;
    margin: 0;
    font-weight: 500;
}

/* ── Forms ── */
.vmx-form .form-control,
.vmx-form .form-select {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    color: #f1f5f9;
    border-radius: 8px;
    font-size: 0.92rem;
    padding: 0.65rem 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.vmx-form .form-control:focus,
.vmx-form .form-select:focus {
    background: rgba(255,255,255,0.07);
    border-color: var(--vmx-accent);
    box-shadow: 0 0 0 3px rgba(94,96,206,0.2);
    color: #fff;
}
.vmx-form .form-control::placeholder { color: #475569; }
.vmx-form .form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #94a3b8;
    margin-bottom: 0.4rem;
}
.form-select option { background: #12162a; color: #f1f5f9; }

/* Alert custom */
.vmx-alert-success {
    background: rgba(16,185,129,0.1);
    border: 1px solid rgba(16,185,129,0.3);
    color: #6ee7b7;
    border-radius: 10px;
    padding: 1rem 1.25rem;
    font-size: 0.9rem;
}
.vmx-alert-error {
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.3);
    color: #fca5a5;
    border-radius: 10px;
    padding: 1rem 1.25rem;
    font-size: 0.9rem;
}

/* ── About Page ── */
.about-card {
    background: var(--vmx-card);
    border: 1px solid var(--vmx-border);
    border-radius: 16px;
    padding: 2rem;
}
.value-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.value-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 11px;
    background: rgba(94,96,206,0.15);
    border: 1px solid rgba(94,96,206,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--vmx-accent2);
}
.value-item h6 {
    font-weight: 700;
    font-size: 0.95rem;
    color: #f1f5f9;
    margin-bottom: 0.25rem;
}
.value-item p {
    font-size: 0.85rem;
    color: #94a3b8;
    margin: 0;
}
.team-card {
    background: var(--vmx-card);
    border: 1px solid var(--vmx-border);
    border-radius: 14px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: border-color 0.3s, transform 0.3s;
}
.team-card:hover {
    border-color: rgba(94,96,206,0.4);
    transform: translateY(-4px);
}
.team-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--vmx-accent), var(--vmx-accent2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    margin: 0 auto 1rem;
}

/* ── Privacy Page ── */
.privacy-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--vmx-accent2);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.privacy-content p, .privacy-content li {
    font-size: 0.92rem;
    color: #94a3b8;
    line-height: 1.8;
}
.privacy-content ul { padding-left: 1.5rem; }

/* ── Footer ── */
.vmx-footer {
    background: var(--vmx-darker);
    border-top: 1px solid var(--vmx-border);
}
.footer-links li { margin-bottom: 0.4rem; }
.footer-links a {
    color: #64748b;
    font-size: 0.875rem;
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--vmx-accent2); }
.footer-contact li {
    display: flex;
    align-items: center;
    margin-bottom: 0.65rem;
    font-size: 0.875rem;
    color: #64748b;
}
.footer-contact a { color: #94a3b8; transition: color 0.2s; }
.footer-contact a:hover { color: var(--vmx-accent2); }
.footer-icon { opacity: 0.6; }
.social-icon {
    display: inline-flex;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--vmx-border);
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 0.85rem;
    transition: all 0.2s;
}
.social-icon:hover {
    background: var(--vmx-accent);
    border-color: var(--vmx-accent);
    color: #fff;
}

/* ── Bootstrap extend ── */
.py-6 { padding-top: 5rem !important; padding-bottom: 5rem !important; }
.fw-700 { font-weight: 700 !important; }

/* Input group dark fix */
.input-group .input-group-text {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-right: none;
    color: #64748b;
}
.input-group .form-control {
    border-left: none !important;
}
.input-group .form-control:focus {
    border-left: none !important;
}
.input-group:focus-within .input-group-text {
    border-color: var(--vmx-accent);
}

/* Form check dark */
.form-check-input {
    background-color: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.2);
}
.form-check-input:checked {
    background-color: var(--vmx-accent);
    border-color: var(--vmx-accent);
}

/* ── Responsive ── */
@media (max-width: 991.98px) {
    .vmx-hero { padding-top: 100px; }
    .hero-visual { margin-top: 3rem; }
    .tech-grid { max-width: 360px; }
}
@media (max-width: 575.98px) {
    .hero-stats { gap: 1.25rem; }
    .tech-card span { display: none; }
    .contact-card { padding: 1.5rem; }
}