/* ==========================================================
   Wircom Colombia SAS - Estilos corporativos
   Paleta derivada del logo oficial
   ========================================================== */

:root {
    --azul-oscuro: #0D5B8D;
    --azul-claro:  #009EE3;
    --naranja:     #F4B63D;
    --negro:       #111111;
    --gris-900:    #1A1A1A;
    --gris-700:    #404040;
    --gris-500:    #6B6B6B;
    --gris-300:    #CCCCCC;
    --gris-100:    #F4F4F4;
    --gris-50:     #F9F9F9;
    --blanco:      #FFFFFF;

    --azul-oscuro-rgb: 13, 91, 141;
    --azul-claro-rgb:  0, 158, 227;
    --naranja-rgb:     244, 182, 61;

    --radio-sm: 4px;
    --radio-md: 8px;
    --radio-lg: 12px;
    --radio-pill: 999px;

    --sombra-sm: 0 1px 2px rgba(0,0,0,0.04);
    --sombra-md: 0 4px 16px rgba(0,0,0,0.06);
    --sombra-lg: 0 12px 40px rgba(0,0,0,0.08);

    --max-width: 1200px;
    --gutter: clamp(1.25rem, 3vw, 2rem);

    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

    --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
    --dur-fast: 150ms;
    --dur-med: 250ms;
    --dur-slow: 400ms;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gris-900);
    background: var(--blanco);
    font-feature-settings: "ss01", "cv11";
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--azul-claro);
    text-decoration: none;
    transition: color var(--dur-fast) var(--ease);
}
a:hover { color: var(--azul-oscuro); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: 600;
    line-height: 1.2;
    color: var(--negro);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); margin-bottom: 0.75rem; }
h4 { font-size: 1.05rem; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; color: var(--gris-700); }

img { max-width: 100%; height: auto; display: block; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--gutter);
}

/* ==========================================================
   HEADER
   ========================================================== */

.header {
    background: var(--azul-oscuro);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    padding: 0 var(--gutter);
    max-width: var(--max-width);
    margin: 0 auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-logo {
    height: 32px;
    width: auto;
}

.brand-text {
    color: var(--blanco);
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.brand-tag {
    color: var(--naranja);
    font-size: 11px;
    font-weight: 500;
    border: 1px solid rgba(244,182,61,0.5);
    padding: 2px 8px;
    border-radius: var(--radio-pill);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--blanco);
    font-size: 14px;
    font-weight: 500;
    transition: color var(--dur-fast) var(--ease);
    opacity: 0.85;
}
.nav-link:hover {
    color: var(--naranja);
    opacity: 1;
}
.nav-link.active {
    color: var(--naranja);
    opacity: 1;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lang-toggle {
    display: flex;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    color: rgba(255,255,255,0.65);
}
.lang-toggle button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radio-sm);
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
    transition: all var(--dur-fast) var(--ease);
}
.lang-toggle button.active {
    color: var(--blanco);
    background: rgba(255,255,255,0.12);
}
.lang-toggle button:hover:not(.active) {
    color: var(--blanco);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--blanco);
    cursor: pointer;
    padding: 8px;
    font-size: 20px;
}

@media (max-width: 900px) {
    .nav { display: none; }
    .menu-toggle { display: block; }
    .nav.open {
        display: flex;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: var(--azul-oscuro);
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
        border-top: 1px solid rgba(255,255,255,0.08);
    }
    .nav.open .nav-link {
        padding: 12px var(--gutter);
        width: 100%;
    }
}

/* ==========================================================
   BUTTONS
   ========================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radio-md);
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--dur-med) var(--ease);
    line-height: 1;
}

.btn-primary {
    background: var(--naranja);
    color: var(--azul-oscuro);
    border-color: var(--naranja);
}
.btn-primary:hover {
    background: #ffc44d;
    border-color: #ffc44d;
    color: var(--azul-oscuro);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--azul-oscuro);
    border-color: var(--azul-oscuro);
}
.btn-outline:hover {
    background: var(--azul-oscuro);
    color: var(--blanco);
}

.btn-outline-light {
    background: transparent;
    color: var(--blanco);
    border-color: rgba(255,255,255,0.4);
}
.btn-outline-light:hover {
    background: var(--blanco);
    color: var(--azul-oscuro);
    border-color: var(--blanco);
}

.btn-link {
    background: none;
    border: none;
    color: var(--azul-claro);
    padding: 0;
    font-weight: 600;
}
.btn-link:hover {
    color: var(--azul-oscuro);
    text-decoration: underline;
}

.btn-arrow::after {
    content: "→";
    transition: transform var(--dur-fast) var(--ease);
}
.btn-arrow:hover::after { transform: translateX(3px); }

/* ==========================================================
   HERO
   ========================================================== */

.hero {
    background: linear-gradient(180deg, var(--azul-oscuro) 0%, #0a4a74 100%);
    color: var(--blanco);
    padding: clamp(3rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,158,227,0.25) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: "";
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(244,182,61,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 1;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--naranja);
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    padding: 6px 12px;
    border: 1px solid rgba(244,182,61,0.3);
    border-radius: var(--radio-pill);
}
.hero-eyebrow::before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--naranja);
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(244,182,61,0.3);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.2); }
}

.hero h1 {
    color: var(--blanco);
    max-width: 780px;
    margin-bottom: 1.5rem;
    font-weight: 600;
}
.hero h1 .accent {
    color: var(--naranja);
    font-weight: 600;
}

.hero-lead {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: rgba(255,255,255,0.82);
    max-width: 620px;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.12);
}

.stat-num {
    font-family: var(--font-mono);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--blanco);
    line-height: 1;
    margin-bottom: 6px;
}
.stat-num.accent-yellow { color: var(--naranja); }
.stat-num.accent-blue { color: var(--azul-claro); }

.stat-label {
    color: rgba(255,255,255,0.65);
    font-size: 13px;
    font-weight: 400;
}

/* ==========================================================
   SECTIONS
   ========================================================== */

section {
    padding: clamp(3rem, 7vw, 5rem) 0;
}

.section-eyebrow {
    color: var(--azul-claro);
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-title {
    margin-bottom: 0.75rem;
    max-width: 700px;
}
.section-lead {
    color: var(--gris-500);
    font-size: 1.1rem;
    max-width: 680px;
    margin-bottom: 2.5rem;
}

.section-gray { background: var(--gris-50); }
.section-dark { background: var(--negro); color: var(--blanco); }
.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 { color: var(--blanco); }
.section-dark p { color: rgba(255,255,255,0.7); }

/* ==========================================================
   CARDS (SERVICIOS)
   ========================================================== */

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--blanco);
    border: 1px solid var(--gris-100);
    border-radius: var(--radio-lg);
    padding: 2rem 1.75rem;
    transition: all var(--dur-med) var(--ease);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--azul-oscuro);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--dur-med) var(--ease);
}

.card:hover {
    border-color: var(--azul-claro);
    box-shadow: var(--sombra-md);
    transform: translateY(-2px);
}
.card:hover::before { transform: scaleX(1); }

.card-icon {
    width: 44px;
    height: 44px;
    background: rgba(var(--azul-claro-rgb), 0.08);
    border-radius: var(--radio-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--azul-claro);
    margin-bottom: 1.5rem;
}

.card.featured {
    background: linear-gradient(135deg, var(--azul-oscuro) 0%, #0a4a74 100%);
    color: var(--blanco);
    border-color: var(--azul-oscuro);
}
.card.featured::before {
    background: var(--naranja);
    transform: scaleX(1);
}
.card.featured h3 { color: var(--blanco); }
.card.featured p { color: rgba(255,255,255,0.85); }
.card.featured .card-icon {
    background: rgba(244,182,61,0.15);
    color: var(--naranja);
}

.card-badge {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: var(--naranja);
    color: var(--azul-oscuro);
    font-size: 10px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radio-pill);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.card h3 {
    color: var(--negro);
    margin-bottom: 0.75rem;
}

.card p {
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

.card-features {
    list-style: none;
    margin-bottom: 1.5rem;
}
.card-features li {
    font-size: 0.9rem;
    color: var(--gris-500);
    padding: 5px 0 5px 22px;
    position: relative;
}
.card-features li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 14px;
    height: 2px;
    background: var(--azul-claro);
}
.card.featured .card-features li {
    color: rgba(255,255,255,0.75);
}
.card.featured .card-features li::before {
    background: var(--naranja);
}

/* ==========================================================
   FEATURE ROWS (POR QUÉ WIRCOM)
   ========================================================== */

.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row.reverse .feature-text { order: 2; }

.feature-text h3 {
    margin-bottom: 1rem;
}
.feature-text ul {
    list-style: none;
    margin-top: 1.25rem;
}
.feature-text li {
    padding: 8px 0 8px 28px;
    position: relative;
    color: var(--gris-700);
}
.feature-text li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--azul-claro);
    font-weight: 700;
}

.feature-visual {
    background: var(--gris-50);
    border-radius: var(--radio-lg);
    padding: 2rem;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gris-100);
}

@media (max-width: 900px) {
    .feature-row,
    .feature-row.reverse {
        grid-template-columns: 1fr;
    }
    .feature-row.reverse .feature-text { order: initial; }
}

/* ==========================================================
   RED / NÚMEROS
   ========================================================== */

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
}

.metric {
    padding: 1.5rem;
    background: var(--blanco);
    border: 1px solid var(--gris-100);
    border-radius: var(--radio-lg);
    transition: all var(--dur-med) var(--ease);
}
.metric:hover {
    border-color: var(--azul-claro);
    box-shadow: var(--sombra-sm);
}

.metric-value {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 600;
    color: var(--azul-oscuro);
    line-height: 1;
    margin-bottom: 8px;
}
.metric-value.accent { color: var(--naranja); }

.metric-label {
    color: var(--gris-500);
    font-size: 13px;
    font-weight: 500;
}

/* ==========================================================
   PEERING / TÉCNICA
   ========================================================== */

.tech-table {
    width: 100%;
    background: var(--blanco);
    border: 1px solid var(--gris-100);
    border-radius: var(--radio-lg);
    overflow: hidden;
    border-collapse: collapse;
}
.tech-table tr {
    border-bottom: 1px solid var(--gris-100);
}
.tech-table tr:last-child { border-bottom: none; }
.tech-table td {
    padding: 14px 20px;
}
.tech-table td:first-child {
    color: var(--gris-500);
    font-weight: 500;
    width: 40%;
    font-size: 14px;
}
.tech-table td:last-child {
    font-family: var(--font-mono);
    color: var(--negro);
    font-size: 14px;
}

.code-block {
    background: var(--negro);
    color: #e5e5e5;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radio-md);
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.7;
    overflow-x: auto;
    border-left: 3px solid var(--naranja);
}
.code-block .comment { color: #808080; }
.code-block .keyword { color: var(--naranja); }
.code-block .value { color: var(--azul-claro); }

/* ==========================================================
   CTA FINAL
   ========================================================== */

.cta-final {
    background: linear-gradient(135deg, var(--azul-oscuro) 0%, var(--negro) 100%);
    color: var(--blanco);
    padding: clamp(3rem, 6vw, 5rem) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-final::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(244,182,61,0.15) 0%, transparent 60%);
    pointer-events: none;
}

.cta-final-inner { position: relative; z-index: 1; }

.cta-final h2 {
    color: var(--blanco);
    margin-bottom: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.cta-final p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 2rem;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}
.cta-final .btn-primary { margin: 0 6px; }

/* ==========================================================
   FOOTER
   ========================================================== */

.footer {
    background: var(--negro);
    color: rgba(255,255,255,0.7);
    padding: 4rem 0 2rem;
    font-size: 14px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
}
.footer-brand img {
    height: 28px;
}
.footer-brand-text {
    color: var(--blanco);
    font-size: 18px;
    font-weight: 600;
}

.footer-desc {
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
    max-width: 320px;
    font-size: 13px;
}

.footer h5 {
    color: var(--blanco);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a {
    color: rgba(255,255,255,0.55);
    font-size: 13px;
    transition: color var(--dur-fast) var(--ease);
}
.footer-links a:hover { color: var(--naranja); }

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 12px;
    color: rgba(255,255,255,0.4);
}

.footer-legal { font-family: var(--font-mono); }

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
    .footer-grid { grid-template-columns: 1fr; }
}

/* ==========================================================
   PÁGINAS INTERIORES
   ========================================================== */

.page-header {
    background: var(--azul-oscuro);
    color: var(--blanco);
    padding: clamp(3rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3rem);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: "";
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0,158,227,0.2) 0%, transparent 70%);
    pointer-events: none;
}

.page-header-inner { position: relative; z-index: 1; }
.page-header h1 {
    color: var(--blanco);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 0.75rem;
}
.page-header p {
    color: rgba(255,255,255,0.75);
    font-size: 1.05rem;
    max-width: 640px;
}

.breadcrumb {
    display: flex;
    gap: 8px;
    font-size: 12px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 1rem;
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
}
.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: var(--naranja); }
.breadcrumb-sep { color: rgba(255,255,255,0.3); }

/* ==========================================================
   FORMULARIO CONTACTO
   ========================================================== */

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

@media (max-width: 800px) {
    .form-grid { grid-template-columns: 1fr; }
}

.form-info h3 {
    margin-bottom: 1rem;
}

.contact-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--gris-100);
}
.contact-item:last-child { border-bottom: none; }
.contact-item-label {
    color: var(--gris-500);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}
.contact-item-value {
    font-family: var(--font-mono);
    color: var(--azul-oscuro);
    font-size: 15px;
    font-weight: 500;
}

form.contact-form {
    background: var(--blanco);
    padding: 2rem;
    border-radius: var(--radio-lg);
    border: 1px solid var(--gris-100);
}

.form-field {
    margin-bottom: 1.25rem;
}
.form-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gris-700);
    margin-bottom: 6px;
}
.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--gris-300);
    border-radius: var(--radio-md);
    font-family: inherit;
    font-size: 14px;
    color: var(--negro);
    background: var(--blanco);
    transition: border-color var(--dur-fast) var(--ease);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--azul-claro);
    box-shadow: 0 0 0 3px rgba(var(--azul-claro-rgb), 0.1);
}
.form-field textarea {
    resize: vertical;
    min-height: 110px;
}

/* ==========================================================
   UTILITIES
   ========================================================== */

.mono { font-family: var(--font-mono); }
.tag {
    display: inline-block;
    padding: 3px 10px;
    background: var(--gris-100);
    color: var(--gris-700);
    border-radius: var(--radio-pill);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.tag-blue { background: rgba(var(--azul-claro-rgb), 0.1); color: var(--azul-claro); }
.tag-orange { background: rgba(var(--naranja-rgb), 0.15); color: #b8800f; }

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}