/* Armstrong Power — Estilos del sitio web público */

:root {
    --arm-orange:       #D94B1A;   /* naranja Armstrong (de "POWER") */
    --arm-orange-dark:  #b83e14;   /* naranja oscuro para hover */
    --arm-orange-light: #fdf0eb;   /* naranja muy claro para fondos */
    --arm-dark:         #2C2C2C;   /* carbón del texto del logo */
    --arm-black:        #1a1a1a;   /* negro para hero/footer */
    --arm-grey:         #f5f5f5;   /* gris muy claro para secciones alternas */
    --arm-border:       #e8e8e8;
}

/* ── Tipografía ─────────────────────────────────────────────────────────────── */
body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--arm-dark);
    background: #fff;
}

/* ── Override Bootstrap primary → naranja Armstrong ─────────────────────────── */
.btn-primary                       { background-color: var(--arm-orange); border-color: var(--arm-orange); }
.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active                { background-color: var(--arm-orange-dark); border-color: var(--arm-orange-dark); }
.btn-primary:focus                 { box-shadow: 0 0 0 0.25rem rgba(217,75,26,.3); }
.btn-outline-primary               { color: var(--arm-orange); border-color: var(--arm-orange); }
.btn-outline-primary:hover         { background-color: var(--arm-orange); border-color: var(--arm-orange); color: #fff; }
.text-primary                      { color: var(--arm-orange) !important; }
.bg-primary                        { background-color: var(--arm-orange) !important; }
.border-primary                    { border-color: var(--arm-orange) !important; }
.badge.bg-primary                  { background-color: var(--arm-orange) !important; }
.form-control:focus, .form-select:focus {
    border-color: var(--arm-orange);
    box-shadow: 0 0 0 0.2rem rgba(217,75,26,.15);
}
a { color: var(--arm-orange); }
a:hover { color: var(--arm-orange-dark); }

/* ── Navbar — degradado oscuro → naranja Armstrong ───────────────────────────── */
#main-navbar {
    background: linear-gradient(110deg, #1a1a1a 0%, #2C2C2C 55%, #D94B1A 100%);
    box-shadow: 0 2px 20px rgba(0,0,0,0.35);
    padding: 0.4rem 0;
    transition: box-shadow 0.3s;
}

#main-navbar .navbar-brand img {
    height: 46px;
    transition: transform 0.2s;
    filter: brightness(0) invert(1);   /* logo blanco sobre fondo oscuro */
}
#main-navbar .navbar-brand img:hover { transform: scale(1.03); }

#main-navbar .nav-link {
    color: rgba(255,255,255,0.88) !important;
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.01em;
    padding: 0.5rem 0.9rem !important;
    transition: color 0.2s;
}
#main-navbar .nav-link:hover  { color: #fff !important; }
#main-navbar .nav-link.active { color: #fff !important; font-weight: 600; }

/* Dropdown sobre navbar oscuro */
#main-navbar .dropdown-menu {
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
    border: 1px solid var(--arm-border);
    background: #fff;
}
#main-navbar .dropdown-item { color: var(--arm-dark); }
#main-navbar .dropdown-item:hover { background: var(--arm-orange-light); color: var(--arm-orange); }

/* Botones en navbar oscuro */
#main-navbar .btn-primary        { font-size: 0.875rem; }
#main-navbar .btn-outline-light  { font-size: 0.875rem; border-color: rgba(255,255,255,0.45); color: rgba(255,255,255,0.88); }
#main-navbar .btn-outline-light:hover { background: rgba(255,255,255,0.12); color: #fff; border-color: #fff; }
#main-navbar .btn-outline-secondary { font-size: 0.875rem; border-color: rgba(255,255,255,0.45); color: rgba(255,255,255,0.88); background: transparent; }
#main-navbar .btn-outline-secondary:hover { background: rgba(255,255,255,0.12); color: #fff; border-color: #fff; }

/* Toggler en modo móvil */
#main-navbar .navbar-toggler { border-color: rgba(255,255,255,0.4); }
#main-navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ── Hero section ────────────────────────────────────────────────────────────── */
.hero-section {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, var(--arm-black) 0%, #2c2c2c 60%, #3a2010 100%);
}
.hero-bg-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.18;
    filter: grayscale(30%);
}
.hero-content { position: relative; z-index: 2; }

.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.1;
    color: #fff;
}
.hero-title span { color: var(--arm-orange); }

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.78);
    max-width: 560px;
    line-height: 1.7;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
    color: rgba(255,255,255,0.4);
    font-size: 1.5rem;
}
@keyframes bounce {
    0%,100% { transform: translateX(-50%) translateY(0); }
    50%      { transform: translateX(-50%) translateY(8px); }
}

/* ── Stats ───────────────────────────────────────────────────────────────────── */
.stat-card {
    text-align: center;
    padding: 1.5rem 1rem;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
    border: 1px solid var(--arm-border);
}
.stat-number {
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--arm-orange);
    line-height: 1;
}
.stat-label {
    font-size: 0.85rem;
    color: #888;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.4rem;
}

/* ── Section headings ────────────────────────────────────────────────────────── */
.section-title {
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    font-weight: 700;
    color: var(--arm-dark);
    margin-bottom: 0.5rem;
}
.section-subtitle {
    font-size: 1rem;
    color: #777;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}
.section-tag {
    display: inline-block;
    background: var(--arm-orange-light);
    color: var(--arm-orange);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.3rem 0.9rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}

/* ── Service cards ───────────────────────────────────────────────────────────── */
.service-card {
    border: 1px solid var(--arm-border);
    border-radius: 16px;
    padding: 2rem 1.5rem;
    background: #fff;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
    height: 100%;
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(217,75,26,0.12);
    border-color: var(--arm-orange);
}
.service-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--arm-orange-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--arm-orange);
    margin-bottom: 1.2rem;
}

/* ── Sistema cards ───────────────────────────────────────────────────────────── */
.sistema-card {
    border-radius: 20px;
    overflow: hidden;
    border: none;
    box-shadow: 0 8px 32px rgba(0,0,0,0.10);
    transition: transform 0.25s, box-shadow 0.25s;
}
.sistema-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.18);
}
.sistema-card .card-header {
    padding: 1.5rem;
    border: none;
}

/* ── Client logos ────────────────────────────────────────────────────────────── */
.client-logo-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
    justify-content: center;
}
.client-logo-wrap img {
    height: 44px;
    max-width: 130px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.5;
    transition: filter 0.2s, opacity 0.2s;
}
.client-logo-wrap img:hover { filter: none; opacity: 1; }

/* ── Job offer cards ─────────────────────────────────────────────────────────── */
.oferta-card {
    border-radius: 16px;
    border: 1px solid var(--arm-border);
    background: #fff;
    padding: 1.8rem;
    transition: box-shadow 0.2s, border-color 0.2s;
}
.oferta-card:hover {
    box-shadow: 0 8px 32px rgba(217,75,26,0.10);
    border-color: var(--arm-orange);
}

/* ── Footer ──────────────────────────────────────────────────────────────────── */
.footer-dark {
    background: linear-gradient(180deg, #231510 0%, #1a1a1a 100%);
    border-top: 3px solid var(--arm-orange);
    color: rgba(255,255,255,0.82);
}
.footer-dark .text-primary  { color: var(--arm-orange) !important; }

/* Sobrescribir text-muted dentro del footer para que sea legible */
.footer-dark .text-muted    { color: rgba(255,255,255,0.78) !important; }

/* Descripción bajo el logo */
.footer-dark p.small        { color: rgba(255,255,255,0.75) !important; line-height: 1.65; }

/* Texto de contacto (span.text-muted.small) */
.footer-dark .footer-contact span { color: rgba(255,255,255,0.82); font-size: 0.875rem; }

.footer-links a,
.footer-contact a {
    color: rgba(255,255,255,0.78);
    text-decoration: none;
    font-size: 0.88rem;
    transition: color 0.2s;
    display: block;
    margin-bottom: 0.5rem;
}
.footer-links a:hover,
.footer-contact a:hover { color: var(--arm-orange); }

/* Copyright y links del pie */
.footer-dark .border-secondary { border-color: rgba(255,255,255,0.1) !important; }

.footer-contact li { display: flex; align-items: flex-start; }

/* Logo secundario en footer: invertido a blanco */
.footer-logo-secondary {
    opacity: 0.6;
    filter: brightness(0) invert(1);
    transition: opacity 0.2s;
}
.footer-logo-secondary:hover { opacity: 1; }

/* Logo principal en footer: blanco porque navbar era oscuro */
.footer-logo-main {
    filter: brightness(0) invert(1);
    opacity: 0.9;
}
.footer-logo-main:hover { opacity: 1; }

.social-icon { transition: color 0.2s; }
.social-icon:hover { color: var(--arm-orange) !important; }

/* ── WhatsApp flotante ───────────────────────────────────────────────────────── */
.whatsapp-float {
    position: fixed;
    bottom: 1.8rem;
    right: 1.8rem;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    box-shadow: 0 4px 16px rgba(37,211,102,0.5);
    z-index: 9999;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    animation: wa-pulse 2.5s infinite;
}
.whatsapp-float:hover {
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(37,211,102,0.65);
    animation: none;
}
@keyframes wa-pulse {
    0%,100% { box-shadow: 0 4px 16px rgba(37,211,102,0.5); }
    50%      { box-shadow: 0 4px 28px rgba(37,211,102,0.8); }
}

/* ── CTA section ─────────────────────────────────────────────────────────────── */
.cta-section {
    background: linear-gradient(135deg, var(--arm-black) 0%, var(--arm-dark) 100%);
    color: #fff;
    border-radius: 24px;
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: var(--arm-orange);
    opacity: 0.08;
    border-radius: 50%;
}

/* ── Page hero (páginas internas) ────────────────────────────────────────────── */
.page-hero {
    background: linear-gradient(135deg, var(--arm-black) 0%, var(--arm-dark) 100%);
    color: #fff;
    padding: 5rem 0 4rem;
}

/* ── Admin panel ─────────────────────────────────────────────────────────────── */
.admin-sidebar {
    background: var(--arm-black);
    min-height: 100vh;
    width: 240px;
}
.admin-sidebar .nav-link {
    color: rgba(255,255,255,0.72);
    border-radius: 8px;
    margin: 2px 8px;
    font-size: 0.9rem;
    transition: background 0.15s, color 0.15s;
}
.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    background: rgba(217,75,26,0.2);
    color: #fff;
}
.admin-sidebar .nav-link.active { color: var(--arm-orange); }

/* ── Secciones de fondo ──────────────────────────────────────────────────────── */
.bg-arm-light { background: var(--arm-grey); }

/* ── Utilities ───────────────────────────────────────────────────────────────── */
.rounded-20  { border-radius: 20px; }
.shadow-soft { box-shadow: 0 4px 24px rgba(0,0,0,0.06); }

/* ── Carousel ────────────────────────────────────────────────────────────────── */
.carousel-indicators [data-bs-target] {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
}

/* ── Check icons con color naranja ───────────────────────────────────────────── */
.bi-check-circle-fill.text-primary,
.bi-check2-circle.text-primary { color: var(--arm-orange) !important; }