/* =====================================================
   PRODYCMA HEADER ENGINE
   FINAL CLEAN + SMOOTH SCROLL VERSION
===================================================== */

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

body {
    font-family: 'Roboto', Arial, sans-serif;
}

/* =====================================================
   HEADER WRAPPER
===================================================== */
.header-engine {
    width: 100%;
    position: relative;
    z-index: 9999;
}

/* =====================================================
   TRANSITIONS GLOBAL (CLAVE PARA SUAVIDAD)
===================================================== */
.top-bar-engine,
.mid-bar-engine,
.navbar-container {
    transition: transform 0.35s ease, opacity 0.35s ease;
    will-change: transform;
}

/* =====================================================
   TOP BAR
===================================================== */
.top-bar-engine {
    width: 100%;
    height: 65px;
    background: var(--color-primary);
    display: flex;
    align-items: center;
}

.top-bar-inner {
    width: 100%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-right: var(--space-lg);
}

.top-social {
    display: flex;
    align-items: center;
    gap: 18px;
}

.top-icon {
    color: var(--color-light);
    font-size: 23px;
    opacity: 0.9;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.top-icon:hover {
    transform: scale(1.12);
    opacity: 1;
}

/* =====================================================
   MID BAR
===================================================== */
.mid-bar-engine {
    width: 100%;
    height: 105px;
    background: var(--color-dark);
    padding: 20px 0;
    overflow: hidden;
}

.mid-bar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;

    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.mid-logo img {
    height: 95px;
    width: auto;
    object-fit: contain;
}

.mid-info {
    display: flex;
    align-items: center;
    gap: 60px;
    flex: 1;
    justify-content: center;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #fff;
}

.info-item i {
    font-size: 25px;
    color: var(--color-primary);
}

.info-item span {
    display: block;
    font-size: 16px;
    line-height: 1.2;
}

.info-item small {
    display: block;
    font-size: 14px;
    opacity: 0.6;
}

/* =====================================================
   NAVBAR
===================================================== */
:root {
    --menu-padding-vertical: 30px;
    --menu-padding-horizontal: 14px;
    --menu-min-height: 70px;
    --skew-angle: -25deg;
    --hover-color: red;
    --separator-color: rgba(0,0,0,0.1);
    --separator-width: 1px;
}

.navbar-container {
    width: 100%;
    background: rgba(250,250,250,0.95);
    padding: 10px 0;
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
    padding-left: clamp(60px, 12vw, 200px);
}

.navbar-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-menu li {
    position: relative;
}

/* LINK */
.navbar-menu li a.nav-link {
    position: relative;
    display: inline-block;
    padding: var(--menu-padding-vertical) var(--menu-padding-horizontal);
    min-height: var(--menu-min-height);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    text-decoration: none;
    color: #000;
    overflow: visible;
}

/* TEXT */
.navbar-menu li a.nav-link span.text {
    position: relative;
    z-index: 2;
    transition: color 0.3s ease;
}

.navbar-menu li a.nav-link:hover span.text {
    color: #fff;
}

/* HOVER BG */
.navbar-menu li a.nav-link .hover-bg {
    position: absolute;
    top: 0;
    left: 50%;
    width: 0;
    height: 100%;
    background: var(--hover-color);
    transform: translateX(-50%) skewX(var(--skew-angle));
    opacity: 0;
    z-index: 1;
    transition: width 0.5s cubic-bezier(0.65,0,0.35,1), opacity 0.5s ease;
}

.navbar-menu li a.nav-link:hover .hover-bg {
    width: 100%;
    opacity: 1;
}

/* SEPARADORES */
.navbar-menu li:first-child::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: var(--separator-width);
    height: 100%;
    background: var(--separator-color);
    transform: skewX(var(--skew-angle));
}

.navbar-menu li::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: var(--separator-width);
    height: 100%;
    background: var(--separator-color);
    transform: skewX(var(--skew-angle));
}

.navbar-menu li:nth-child(n+5)::after {
    display: none;
}

/* =====================================================
   SCROLL STATE (SMOOTH VERSION)
===================================================== */

/* ocultar suavemente (sin height = evita jitter) */
.header-engine.scrolled .top-bar-engine,
.header-engine.scrolled .mid-bar-engine {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

/* navbar fijo estable */
.header-engine.scrolled .navbar-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10000;
    background: rgba(250,250,250,0.98);
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

/* compensación layout */
body.header-fixed {
    padding-top: 80px;
}

/* =====================================================
   RESPONSIVE
===================================================== */
@media (max-width: 768px) {

    .navbar-inner {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 20px;
    }

    .navbar-menu {
        flex-direction: column;
        width: 100%;
    }

    .navbar-menu li a.nav-link {
        width: 100%;
        padding-left: 20px;
    }
}

/* =====================================================
   MOBILE STATE
===================================================== */
@media (max-width: 991px) {

    .top-bar-engine,
    .mid-info {
        opacity: 0;
        transform: translateY(-10px);
        pointer-events: none;
        height: 0;
        overflow: hidden;
        transition: all 0.3s ease;
    }

    .navbar-container {
        opacity: 0;
        transform: translateY(-10px);
        pointer-events: none;
        position: absolute;
        width: 100%;
    }

    /* cuando NO est¨¢ fixed, no genera espacio */
    body.navbar-fixed {
        padding-top: 0 !important;
    }

    .mid-logo img {
        height: 90px;
    }
}



/* =====================================================
   HEADER WRAPPER
===================================================== */
.header-engine {
    width: 100%;
    position: relative;
}

/* =====================================================
   TOPBAR (FADE SUAVE)
===================================================== */
.top-bar-engine {
    transition: opacity 0.4s ease, transform 0.4s ease;
}

/* =====================================================
   MIDBAR (COLAPSO SUAVE INDEPENDIENTE)
===================================================== */
.mid-bar-engine {
    transition: opacity 0.4s ease, transform 0.4s ease;
}

/* =====================================================
   ESTADO SCROLL
===================================================== */

/* TOPBAR desaparece suave */
.header-engine.scrolled .top-bar-engine {
   opacity: 0;
    max-height: 0;
    overflow: hidden;
    pointer-events: none;
    transition: all 0.35s ease;
}

/* MIDBAR desaparece suave (NO BRUSCO) */
.header-engine.scrolled .mid-bar-engine {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    pointer-events: none;
    transition: all 0.35s ease;
}

/* =====================================================
   NAVBAR FIX (SIN ESPACIO BLANCO)
===================================================== */
.header-engine.scrolled .navbar-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;

    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

/*  ESTO ELIMINA EL HUECO BLANCO */
body.scrolled-nav {
    padding-top: 70px; /* altura del navbar */
}



/* =====================================================
   NAVBAR FIX CUANDO LLEGA ARRIBA
===================================================== */

body.navbar-fixed .navbar-container{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 99999;

    background: rgba(250, 250, 250, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

/* =====================================================
   EVITA SALTO CUANDO SE FIJA
===================================================== */

body.navbar-fixed{
    padding-top: 70px; /* altura del navbar */
}