/* =============================================================
   tusprogramas.com.ar — Custom Styles
   ============================================================= */

/* Fixed navbar offset — prevents content from hiding behind the sticky bar */
html {
    scroll-padding-top: 72px;
}
section[id] {
    scroll-margin-top: 72px;
}

:root {
    --primary: #4f6ef7;
    --primary-dark: #3b52cc;
    --primary-light: #6b8aff;
    --primary-soft: #eef2ff;
    --dark: #111827;
    --dark-light: #1e293b;
    --gray-bg: #f8fafc;
    --gray-border: #e8edf4;
    --success: #10b981;
    --success-soft: #ecfdf5;
    --danger: #ef4444;
    --warning: #f59e0b;
    --teal: #14b8a6;
    --teal-soft: #f0fdfa;
    --purple: #8b5cf6;
    --purple-soft: #f5f3ff;
    --rose: #f43f5e;
    --rose-soft: #fff1f2;
    --radius: 16px;
    --radius-lg: 24px;
    --radius-pill: 50px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.03);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.03);
    --shadow-glow: 0 0 30px rgba(79,110,247,0.12);
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: #334155;
    -webkit-font-smoothing: antialiased;
}

/* ---- Landing Page ---- */

.hero-section {
    background: linear-gradient(145deg, #0f172a 0%, #1e2d54 40%, #2d3f80 70%, #3b52cc 100%);
    min-height: 92vh;
    display: flex;
    align-items: center;
    color: #fff;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(107,138,255,0.12) 0%, transparent 65%);
    border-radius: 50%;
    animation: hero-glow 8s ease-in-out infinite alternate;
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(16,185,129,0.08) 0%, transparent 65%);
    border-radius: 50%;
    animation: hero-glow 10s ease-in-out infinite alternate-reverse;
    pointer-events: none;
}

@keyframes hero-glow {
    from { transform: scale(1) translate(0,0); opacity: 0.7; }
    to { transform: scale(1.15) translate(20px,-10px); opacity: 1; }
}

.hero-section h1 {
    font-size: 3.4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.12;
    letter-spacing: -0.02em;
}

.hero-section p.lead {
    font-size: 1.15rem;
    opacity: 0.8;
    max-width: 540px;
    line-height: 1.75;
}

.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-pill);
    padding: 8px 22px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.02em;
    backdrop-filter: blur(8px);
}

.hero-section .btn-light {
    border-radius: var(--radius);
    font-weight: 700;
    padding: 14px 28px;
    font-size: 1rem;
    border: none;
    box-shadow: var(--shadow-md);
    transition: transform 0.2s, box-shadow 0.2s;
}
.hero-section .btn-light:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.hero-section .btn-outline-light {
    border-radius: var(--radius);
    font-weight: 600;
    padding: 14px 28px;
    font-size: 1rem;
    border-width: 2px;
    transition: transform 0.2s, background 0.2s;
}
.hero-section .btn-outline-light:hover {
    transform: translateY(-2px);
    background: rgba(255,255,255,0.1);
}

/* Hero screenshot mockup */
.hero-mockup {
    position: relative;
    max-width: 620px;
    margin: 0 auto;
}
.hero-mockup-frame {
    background: #1a2340;
    border-radius: 12px;
    box-shadow: 0 20px 80px rgba(0,0,0,0.6), 0 0 60px rgba(79,110,247,0.25), 0 0 120px rgba(107,138,255,0.1);
    overflow: hidden;
    border: 2px solid rgba(255,255,255,0.15);
}
.hero-mockup-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    background: rgba(0,0,0,0.3);
}
.hero-mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.hero-mockup-bar .hero-mockup-dot:nth-child(1) { background: #ff5f57; }
.hero-mockup-bar .hero-mockup-dot:nth-child(2) { background: #ffbd2e; }
.hero-mockup-bar .hero-mockup-dot:nth-child(3) { background: #28ca41; }
.hero-mockup-frame img {
    display: block;
    width: 100%;
    height: auto;
}

/* Plan row clickable (pricing cards) */
.plan-row-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    border-top: 1px solid #f1f5f9;
    border-left: 4px solid transparent;
    text-decoration: none;
    color: inherit;
    transition: background 0.15s ease, border-left-color 0.15s ease;
    cursor: pointer;
}
.plan-row-link:hover, .plan-row-link:focus {
    color: inherit;
    text-decoration: none;
}
.plan-row-link.tm:hover, .plan-row-link.tm:focus {
    background: #fef2f2;
    border-left-color: #ef4444;
}
.plan-row-link.vf:hover, .plan-row-link.vf:focus {
    background: #f0fdf4;
    border-left-color: #22c55e;
}

/* Screenshot carousel */
.screenshot-carousel {
    position: relative;
    margin-top: 1rem;
    padding: 0 20px;
}
.screenshot-track {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 8px 0 16px;
    scrollbar-width: none;
}
.screenshot-track::-webkit-scrollbar { display: none; }
.screenshot-track > * {
    flex: 0 0 48%;
    min-width: 0;
    scroll-snap-align: start;
}
.screenshot-thumb {
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid #e2e8f0;
    cursor: pointer;
    position: relative;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    background: #0f172a;
}
.screenshot-thumb:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.18);
    border-color: var(--primary-light);
}
.screenshot-thumb::after {
    content: 'Click para ampliar';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 24px 12px 8px;
    text-align: center;
    opacity: 0;
    transition: opacity 0.2s;
}
.screenshot-thumb:hover::after { opacity: 1; }
.screenshot-thumb img {
    display: block;
    width: 100%;
    height: auto;
}
.screenshot-label {
    text-align: center;
    font-size: 0.75rem;
    color: #64748b;
    font-weight: 600;
    margin-top: 6px;
    white-space: nowrap;
}
/* Carousel arrows */
.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3;
    font-size: 16px;
    color: #334155;
    transition: background 0.15s, box-shadow 0.15s;
}
.carousel-arrow:hover {
    background: var(--primary-soft);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.carousel-arrow-left { left: 0; }
.carousel-arrow-right { right: 0; }

/* Mobile */
@media (max-width: 768px) {
    .hero-mockup { display: none; }
    .screenshot-carousel { padding: 0; margin-top: 0.5rem; }
    .screenshot-track { gap: 10px; padding: 4px 0 10px; }
    .screenshot-track > * { flex: 0 0 80%; }
    .screenshot-thumb { border-radius: 10px; }
    .screenshot-thumb::after {
        content: 'Tocá para ampliar';
        padding: 16px 8px 6px;
        font-size: 11px;
        opacity: 1;
        background: linear-gradient(transparent 30%, rgba(0,0,0,0.6));
    }
    .carousel-arrow {
        width: 32px;
        height: 32px;
        font-size: 14px;
        top: 45%;
    }
    .carousel-arrow-left { left: 4px; }
    .carousel-arrow-right { right: 4px; }
    .screenshot-label { font-size: 0.7rem; }
    /* Carrusel en hero oscuro de producto */
    .carousel-arrow {
        background: rgba(255,255,255,0.9);
    }
}

/* Screenshot lightbox */
.screenshot-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.9);
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
}
.screenshot-lightbox.activo {
    display: flex;
}
.screenshot-lightbox img {
    max-width: 92vw;
    max-height: 90vh;
    border-radius: 8px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}


/* ---- Features / Servicios ---- */

.features-section {
    padding: 6rem 0;
    background: #fff;
}

.features-section h2 {
    font-size: 2rem;
    letter-spacing: -0.01em;
}

.feature-card {
    text-align: center;
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.3s ease;
    border: 1px solid var(--gray-border);
    background: #fff;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, transparent, rgba(79,110,247,0.1), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 1.25rem;
    color: var(--primary);
    background: var(--primary-soft);
    transition: transform 0.25s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.08);
}

/* Alternate icon colors */
.features-section .col-md-4:nth-child(3n+2) .feature-icon { color: var(--teal); background: var(--teal-soft); }
.features-section .col-md-4:nth-child(3n) .feature-icon { color: var(--purple); background: var(--purple-soft); }

.feature-card h5 {
    margin-top: 0.25rem;
}

/* ---- System cards ---- */

.systems-section {
    padding: 6rem 0;
    background: var(--gray-bg);
}

.system-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    border: 1px solid var(--gray-border);
    border-left: 4px solid var(--gray-border);
    transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
    position: relative;
    overflow: hidden;
}

.system-card.card-turneromed {
    border-left-color: var(--danger);
}
.system-card.card-turneromed::after {
    background: linear-gradient(90deg, var(--danger), #f87171, var(--danger));
}
.system-card.card-turneromed:hover {
    border-color: rgba(239,68,68,0.2);
    border-left-color: var(--danger);
}

.system-card.card-ventafacil {
    border-left-color: var(--success);
}
.system-card.card-ventafacil::after {
    background: linear-gradient(90deg, var(--success), #34d399, var(--success));
}
.system-card.card-ventafacil:hover {
    border-color: rgba(16,185,129,0.2);
    border-left-color: var(--success);
}

.system-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-light), var(--teal), var(--purple));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.system-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(79,110,247,0.15);
    transform: translateY(-2px);
}

.system-card:hover::after {
    opacity: 1;
}

.system-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    margin: 0 auto;
    transition: transform 0.3s ease;
}

.system-card:hover .system-icon {
    transform: scale(1.06);
}

.system-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.system-features li {
    padding: 5px 0;
    font-size: 0.9rem;
    color: #475569;
    display: flex;
    align-items: center;
    gap: 8px;
}

.system-features li i {
    font-size: 0.85rem;
    flex-shrink: 0;
}

.system-card .badge {
    border-radius: var(--radius-pill);
    font-weight: 600;
    letter-spacing: 0.01em;
    padding: 5px 14px;
    font-size: 0.78rem;
}

.system-card .btn {
    border-radius: var(--radius);
    font-weight: 600;
    padding: 12px 24px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.system-card .btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* ── CTA section ──── */
.cta-section {
    text-align: center;
    margin-top: 3rem;
    padding: 3rem 2rem;
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px dashed rgba(79,110,247,0.25);
}

.cta-section .btn {
    border-radius: var(--radius);
    font-weight: 600;
    padding: 12px 28px;
}

/* ---- Novedades cards hover ---- */
#novedades .col-md-6 > div:hover,
#novedades .col-lg-4 > div:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

/* ---- WhatsApp floating button ---- */
.wsp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.35);
    transition: transform 0.25s, box-shadow 0.25s;
    text-decoration: none;
}

.wsp-float:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 30px rgba(37,211,102,0.45);
}

/* ---- Footer ---- */
.site-footer {
    background: var(--dark);
    color: #94a3b8;
    padding: 2.5rem 0;
}

/* ---- Login Page ---- */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, var(--gray-bg) 0%, #e0e7ff 50%, #dbeafe 100%);
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2.75rem 2.5rem;
    border: 1px solid rgba(0,0,0,0.04);
}

.login-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.login-card .program-name {
    color: var(--primary);
    font-size: 1rem;
    margin-bottom: 2rem;
}

.login-card .form-control,
.login-card .form-select {
    border-radius: var(--radius);
    padding: 0.65rem 1rem;
    border-color: var(--gray-border);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.login-card .form-control:focus,
.login-card .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(79,110,247,0.1);
}

.login-card .btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    padding: 0.7rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius);
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.login-card .btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* ---- Admin Panel ---- */

.admin-sidebar {
    width: 260px;
    min-height: 100vh;
    background: var(--dark);
    color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

.admin-sidebar .brand {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.admin-sidebar .brand h5 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
}

.admin-sidebar .brand small {
    color: #94a3b8;
    font-size: 0.8rem;
}

.admin-sidebar .nav-link {
    color: #94a3b8;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.15s;
    border-left: 3px solid transparent;
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    color: #fff;
    background: rgba(255,255,255,0.05);
    border-left-color: var(--primary-light);
}

.admin-sidebar .nav-link i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.admin-sidebar .sidebar-footer {
    margin-top: auto;
    padding: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.85rem;
    color: #94a3b8;
}

.admin-main {
    margin-left: 260px;
    min-height: 100vh;
    background: var(--gray-bg);
    padding: 2rem;
}

.admin-main .page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1.5rem;
}

.stat-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 1px solid var(--gray-border);
    transition: box-shadow 0.25s, transform 0.2s;
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.stat-card .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
}

.stat-card .stat-label {
    color: #64748b;
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

.stat-card .stat-icon {
    font-size: 1.5rem;
    padding: 0.75rem;
    border-radius: 10px;
}

.content-card {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--gray-border);
    padding: 1.5rem;
}

.content-card .card-title-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.filter-bar {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.filter-bar .btn {
    font-size: 0.85rem;
    padding: 0.35rem 0.75rem;
}

.table th {
    font-weight: 600;
    color: #475569;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom-width: 2px;
}

.table td {
    vertical-align: middle;
    font-size: 0.9rem;
}

.table .actions-cell {
    white-space: nowrap;
}

.table .actions-cell .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
}

/* Toast notifications */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
}

/* ---- Navbar mobile menu ---- */
@media (max-width: 991.98px) {
    .navbar .navbar-collapse {
        background: rgba(17,24,39,0.97);
        backdrop-filter: blur(12px);
        border-radius: 0 0 var(--radius) var(--radius);
        padding: 1rem 1.5rem;
        margin-top: 0.5rem;
    }
    .navbar .navbar-collapse .nav-link {
        padding: 0.75rem 0;
        font-size: 1.05rem;
    }
}

/* Responsive */
@media (max-width: 991.98px) {
    .admin-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }
    .admin-sidebar.show {
        transform: translateX(0);
    }
    .admin-main {
        margin-left: 0;
    }
    .hero-section h1 {
        font-size: 2.1rem;
    }
    .hero-section {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: 3rem;
    }
    .hero-section .btn-light,
    .hero-section .btn-outline-light {
        padding: 12px 22px;
        font-size: 0.95rem;
        border-radius: 14px;
        width: 100%;
        text-align: center;
    }
    .hero-section .d-flex.gap-3 {
        flex-direction: column;
        gap: 0.75rem !important;
    }
    .hero-visual {
        display: none;
    }
    .features-section {
        padding: 4rem 0;
    }
    .feature-card {
        padding: 1.75rem 1.25rem;
        border-radius: var(--radius);
    }
    .system-card {
        padding: 1.25rem;
        border-radius: var(--radius);
    }
    .system-card .btn-sm {
        width: auto;
        padding: 6px 14px;
        font-size: 0.8rem;
    }
    .system-card .col-lg-3 {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
        margin-top: 1rem;
    }
    .system-card .col-lg-3 .btn {
        flex: 1;
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    .system-features li {
        font-size: 0.82rem;
        padding: 3px 0;
    }
    .system-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        border-radius: var(--radius);
    }
    .cta-section {
        padding: 2rem 1.25rem;
        border-radius: var(--radius);
    }
    .cta-section .btn {
        width: 100%;
    }
}