:root {
    /* Paleta de colores */
    --blue-900: #112243;
    --blue-600: #2a5df6;
    --blue-400: #4c7ff2;
    --blue-100: #d1ddf2;
    --slate-300: #b3b9c6;
    --accent: #00f8a7;
    --white: #ffffff;
    --black: #0b0f1a;
    
    /* Efectos */
    --radius: 18px;
    --shadow: 0 12px 32px rgba(17, 34, 67, 0.18);
    --shadow-soft: 0 8px 22px rgba(17, 34, 67, 0.10);
}

/* Base */
body {
    font-family: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, Ubuntu, Arial, sans-serif;
    color: var(--blue-900);
}

/* Header */
.header {
    background: linear-gradient(180deg, var(--blue-900), #0e1b37);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar-dark .navbar-nav .nav-link {
    color: #e7ecff;
    font-weight: 700;
    font-size: 14px;
    padding: 0.5rem 1rem;
    transition: color 0.2s ease;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #fff;
}

.brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--blue-600), var(--accent));
    box-shadow: 0 8px 20px rgba(42, 93, 246, 0.35);
    display: inline-block;
}

/* Buttons */
.btn {
    font-weight: 800;
    padding: 12px 24px;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--blue-600);
    border-color: var(--blue-600);
    box-shadow: 0 10px 24px rgba(42, 93, 246, 0.35);
}

.btn-primary:hover {
    background: var(--blue-400);
    border-color: var(--blue-400);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--accent);
    color: #073a2c;
    border: none;
    box-shadow: 0 10px 24px rgba(0, 248, 167, 0.28);
}

.btn-accent:hover {
    background: var(--accent);
    filter: brightness(1.05);
    color: #073a2c;
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

/* Hero Section */
.hero {
    background: linear-gradient(180deg, var(--blue-900) 0%, #0f2148 50%, #0d1a36 100%);
    color: #fff;
    padding: 80px 0 60px;
}

.eyebrow {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 6px 16px;
    border-radius: 999px;
    font-weight: 800;
    font-size: 12px;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    color: #4a62b3;
    display: inline-block;
}

.hero h1 {
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.hero .lead {
    color: #dbe5ff;
}

.text-accent {
    color: var(--accent);
}

.pill {
    background: var(--blue-100);
    color: var(--blue-900);
    padding: 8px 16px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 14px;
}

.hero-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    backdrop-filter: blur(6px);
}

.hero-card .form-control,
.hero-card .form-select {
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #fff;
}

.hero-card .form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23ffffff' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
}

.hero-card .form-select option {
    background-color: var(--blue-900);
    color: #fff;
}

.hero-card .form-control::placeholder {
    color: #cbd5e1;
}

/* Sections */
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--blue-900);
}

.section-sub {
    color: #475569;
    font-size: 1.1rem;
}

.bg-light-gradient {
    background: linear-gradient(180deg, #f7faff, #ffffff);
}

/* Step Cards */
.step-card {
    border: 1px solid var(--blue-100);
    border-radius: var(--radius);
    background: linear-gradient(180deg, #ffffff, #f7faff);
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s ease;
}

.step-card:hover {
    transform: translateY(-4px);
}

.step-badge {
    background: var(--accent);
    color: #073a2c;
    font-weight: 900;
    padding: 10px 16px;
    border-radius: 999px;
    display: inline-block;
}

/* Table */
.table {
    border-radius: var(--radius);
    overflow: hidden;
}

.table thead th {
    background: linear-gradient(180deg, #f2f6ff, #e8f0ff);
    color: #18315e;
    font-weight: 700;
}

.table-success td,
.table-success th {
    background-color: #d1f4e0 !important;
}

/* CTA Card */
.cta-card {
    background: linear-gradient(135deg, var(--blue-600), var(--blue-400));
    color: #fff;
    border: none;
    border-radius: var(--radius);
}

.cta-card .form-control {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.28);
    color: #fff;
}

.cta-card .form-control::placeholder {
    color: #e7ecff;
}

/* Footer */
.footer {
    background: var(--blue-900);
    color: #e7ecff;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer h5 {
    color: #fff;
}

.footer-link {
    color: #e7ecff;
}

.footer-link:hover {
    color: #fff;
}

/* Logos de compañías */
.company-logo {
    height: 60px;
    width: auto;
    filter: grayscale(0%);
    opacity: 0.85;
    transition: all 0.3s ease;
}

.company-logo:hover {
    opacity: 1;
    transform: scale(1.05);
}

@media (max-width: 767px) {
    .company-logo {
        height: 45px;
    }
}

/* Responsive */
@media (max-width: 991px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
}

@media (max-width: 767px) {
    .hero {
        padding: 30px 0 40px;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
}

/* Actualizar la sección de scroll-padding */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 150px; /* Navbar (~70px) + Posts Bar (~80px) + padding */
}

/* Secciones con ID */
section[id],
div[id] {
    scroll-margin-top: 150px;
}

/* Contact Tabs */
.contact-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.contact-tab {
    flex: 1;
    padding: 10px 16px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.contact-tab:hover {
    background: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.3);
}

.contact-tab.active[data-contact-type="email"] {
    background: var(--blue-600, #2563eb);
    border-color: var(--blue-600, #2563eb);
    color: white;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.contact-tab.active[data-contact-type="whatsapp"] {
    background: #25D366;
    border-color: #25D366;
    color: white;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

/* Tamaño grande para tabs */
.contact-tab-lg {
    padding: 12px 20px;
    font-size: 16px;
}

/* Contact Form Layout */
.contact-form {
    display: flex;
    flex-direction: column;
}

.contact-form .contact-input {
    width: 100%;
    transition: border-color 0.3s ease;
}

.contact-form .contact-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 0.2rem rgba(0, 248, 167, 0.25);
}

.contact-form button[type="submit"] {
    padding-left: 32px;
    padding-right: 32px;
    min-width: 120px;
}

/* Responsive */
@media (max-width: 576px) {
    .contact-tab {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .contact-tab-lg {
        padding: 10px 16px;
        font-size: 14px;
    }
    
    .contact-form button[type="submit"] {
        width: 100%;
        margin-left: 0 !important;
    }
}


/* Form controls en tarjetas blancas */
.card.bg-white .form-control,
.card.bg-white .form-select {
    background: #ffffff;
    border: 2px solid #0b0f1a;
    color: #0b0f1a;
}

.card.bg-white .form-control::placeholder {
    color: #475569;
    opacity: 1;
}

.card.bg-white .form-control:focus,
.card.bg-white .form-select:focus {
    border-color: var(--blue-600);
    box-shadow: 0 0 0 0.2rem rgba(42, 93, 246, 0.15);
}

.card.bg-white .form-select {
    color: #0b0f1a;
    background-color: #ffffff;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23000000' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
}

/* Estilos para validación de formularios */
.form-control.is-invalid,
.form-select.is-invalid {
    border-color: #dc3545;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.375rem) center;
    background-size: calc(0.75em + 0.75rem) calc(0.75em + 0.75rem);
}

.card.bg-white .form-control.is-invalid,
.card.bg-white .form-select.is-invalid {
    border-color: #dc3545;
}

.invalid-feedback {
    display: block;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875em;
    color: #dc3545;
}

/* Barra de Posts */
.posts-bar {
    background: rgba(11, 15, 26, 0.5);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 1020; /* Justo debajo del navbar que tiene 1030 */
    transition: transform 0.3s ease;
}

.post-badge {
    background: rgba(255, 255, 255, 0.1);
    color: #e7ecff;
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 6px 14px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 12px;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.post-badge:hover {
    background: rgba(0, 248, 167, 0.15);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
}

.product-badge {
    background: rgba(0, 248, 167, 0.15);
    color: var(--accent);
    border: 1px solid rgba(0, 248, 167, 0.3);
    padding: 6px 14px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 12px;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.product-badge:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #073a2c;
    transform: translateY(-1px);
}

/* Scroll horizontal suave en móvil */
.posts-bar .overflow-auto {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.posts-bar .overflow-auto::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

@media (max-width: 767px) {
    .posts-bar .d-flex {
        justify-content: flex-start;
    }
    
    .post-badge,
    .product-badge {
        font-size: 12px;
        padding: 5px 12px;
    }
}