/* =====================================================
AVASOFT LANDING PAGE
Archivo: assets/css/style.css
Autor: Humberto
Descripción:
Landing corporativa para Avasoft
Responsive Desktop / Tablet / Mobile
===================================================== */

/* =====================================================
VARIABLES GLOBALES
===================================================== */

:root {

--primary: #1e3a8a;
--primary-dark: #172f73;

--success: #10b981;
--success-dark: #059669;

--background: #f8fafc;
--surface: #ffffff;

--text: #1f2937;
--text-light: #64748b;

--border: #e2e8f0;

--shadow-sm: 0 2px 8px rgba(15,23,42,.05);

--shadow-md: 0 8px 24px rgba(15,23,42,.08);

--shadow-lg: 0 16px 40px rgba(15,23,42,.10);

--radius: 12px;

--container: 1280px;

}

/* =====================================================
RESET
===================================================== */

* {
    margin:0;
    padding:0;
    box-sizing:border-box;

}

html {
    scroll-behavior:smooth;

}

body {

    font-family:'Montserrat',sans-serif;
    background:var(--background);
    color:var(--text);
    line-height:1.6;
    overflow-x:hidden;
    padding-top:80px;

}

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

a {

    text-decoration:none;

}


ul {

    list-style:none;

}

/* =====================================================
UTILIDADES
===================================================== */

.container  {

    width:100%;
    max-width:var(--container);
    margin:auto;
    padding-left:24px;
    padding-right:24px;

}

.section    {

    padding:90px 0;

}

.section-light  {

    background:#ffffff;

}

.section-title  {

    text-align:center;
    margin-bottom:60px;

}

.section-title h2   {

    font-size:2.3rem;
    font-weight:700;
    margin-bottom:15px;

}

.section-title p    {

    color:var(--text-light);
    max-width:700px;
    margin:auto;

}

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

.header {

    position:fixed;
    top:0;
    left:0;
    width:100%;
    z-index:999;
    background:rgba(255,255,255,.95);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--border);
}

.header .container  {

    display:flex;
    align-items:center;
    justify-content:space-between;
    min-height:80px;
}

.logo {

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

.logo span  {

    font-size:1.4rem;
    font-weight:800;
    color:var(--primary);

}

.logo img   {

    height:43px;
    width:auto;
    display:block;

}

.nav    {

    display:flex;
    gap:30px;

}

.nav a  {

    color:var(--text);
    font-weight:500;
    transition:.3s;

}

.nav a:hover    {

    color:var(--primary);

}

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

.hero   {

    padding:120px 0;
    background: linear-gradient(180deg,#f8fafc 0%,#ffffff 100%);

}

.hero-grid  {

    display:grid;
    grid-template-columns:1fr 1fr;
    align-items:center;
    gap:60px;

}

.badge  {


    display:inline-block;
    padding:10px 18px;
    border-radius:999px;
    background:#dbeafe;
    color:var(--primary);
    font-size:.85rem;
    font-weight:600;
    margin-bottom:25px;

}

.hero-content h1    {

    font-size:4rem;
    line-height:1.1;
    margin-bottom:25px;
    font-weight:800;

}

.hero-content p {

    color:var(--text-light);
    font-size:1.1rem;
    margin-bottom:35px;

}

.hero-buttons   {

    display:flex;
    gap:15px;
    flex-wrap:wrap;
    margin-bottom:35px;

}

.hero-features  {

    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:15px;
    font-weight:600;

}

.hero-image img {

    border-radius:18px;
    box-shadow: 0 25px 60px rgba(30,58,138,.15);
    transform:perspective(1000px) rotateY(-6deg);
    transition:.4s;
}

.hero-image img:hover   {

    transform:perspective(1000px) rotateY(0deg);
}

/* =====================================================
BOTONES
===================================================== */

.btn    {

    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:14px 26px;
    border-radius:12px;
    font-weight:600;
    transition:.3s;

}

.btn-primary    {

    background:var(--success);
    color:#fff;

}

.btn-primary:hover  {

    background:var(--success-dark);
    transform:translateY(-2px);

}

.btn-secondary  {

    border:1px solid var(--border);
    background:#fff;
    color:var(--primary);

}

.btn-secondary:hover    {

    box-shadow:var(--shadow-sm);

}

.btn-full   {

    width:100%;
    border: none;
    font-weight: 600;
    font-family: 'Montserrat';
    font-size: 17px;

}

.btn-success    {

    background:#25D366;
    color:#fff;
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:14px 28px;
    border-radius:12px;
    font-weight:600;
    transition:.3s;
    box-shadow: 0 10px 25px rgba(37,211,102,.25);

}

.btn-success:hover  {

    transform:translateY(-2px);
    box-shadow: 0 15px 35px rgba(37,211,102,.35);

}

/* Mensaje de envío */
/* Mensaje de envío */
#sending-message {
    display: none;
    padding: 15px 20px;
    background: #f0f4ff;
    color: #1e3a8a;
    border-radius: 12px;
    text-align: center;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* Mostrar mensaje */
#sending-message.show {
    display: block;
    opacity: 1;
}

#sending-message.hide {
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* Avioncito */
#sending-message .plane {
    font-size: 1.5rem;
    display: inline-block;
    position: absolute;
    /* Sale desde el final del texto */
    bottom: 10px;
    left: calc(50% + 270px); /* Ajusta el offset desde el centro */
    transform: translateX(-50%);
    animation: fly-to-right-slow 4s linear infinite;
}

/* Animación lenta hacia arriba y a la derecha */
@keyframes fly-to-right-slow {
    0% {
        transform: translateX(-50%) translateY(0) rotate(0deg);
        opacity: 1; /* Opacidad inicial */
    }
    25% {
        transform: translateX(20px) translateY(-15px) rotate(10deg);
        opacity: 0.9;
    }
    50% {
        transform: translateX(40px) translateY(-30px) rotate(20deg);
        opacity: 0.7;
    }
    75% {
        transform: translateX(60px) translateY(-45px) rotate(25deg);
        opacity: 0.5;
    }
    100% {
        transform: translateX(80px) translateY(-60px) rotate(30deg);
        opacity: 0; /* Se desvanece al final */
    }
}

/********CLIENTES**********/

.clientes-section{
    padding:60px 0;
    background:#fff;
    overflow:hidden;
}

.clientes-section h2{
    text-align:center;
    margin-bottom:40px;
    color:#1f2937;
}

.logos-slider{
    width:100%;
    overflow:hidden;
    position:relative;
}

.logos-track{
    display:flex;
    align-items:center;
    gap:60px;
    width:max-content;
    animation:scroll 25s linear infinite;
}

.logos-track img{
    height:60px;
    width:auto;
    filter:grayscale(100%);
    opacity:.8;
    transition:.3s;
}

.logos-track img:hover{
    filter:none;
    opacity:1;
}

@keyframes scroll{
    from{
        transform:translateX(0);
    }
    to{
        transform:translateX(-50%);
    }
}

/* =====================================================
BENEFICIOS
===================================================== */

.cards-grid {

    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:25px;

}

.card {
    background:#fff;
    border:1px solid var(--border);
    border-radius:16px;
    padding:30px;
    box-shadow:var(--shadow-sm);

    display:flex;
    flex-direction:column;
}

.card:hover {

    transform:translateY(-6px);
    box-shadow:var(--shadow-md);

}

.card h3 {
    color:var(--primary);
    margin-bottom:15px;
    min-height:60px;
    line-height:1.4;
}

.card p {
    text-align: start;
    color:var(--text-light);
}

/* =====================================================
MODULOS
===================================================== */

.modules-grid   {

    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:25px;

}

.module-card    {

    background:#fff;
    border:1px solid var(--border);
    border-radius:16px;
    padding:30px;

}

.module-card h3 {

    color:var(--primary);
    margin-bottom:15px;

}

.module-card li {

    margin-bottom:10px;
    color:var(--text-light);

}

/* =====================================================
GALERIA CARRUSEL
===================================================== */

.carousel {

    position:relative;
    max-width:1000px;
    margin:auto;
}

.slide  {
    
    display:none;
    position:relative;
}

.slide.active   {

    display:block;
    animation:fadeSlide .8s ease;
}

.slide img  {

    width:100%;
    /* height:auto; */
    max-height:650px;
    object-fit:contain;
    border-radius:16px;
    box-shadow: 0 15px 40px rgba(0,0,0,.12);
    background:#fff;
    padding:12px;
    transform: perspective(1200px) rotateY(-4deg);
    transition:.4s ease;
}

.slide img:hover    {

    transform: perspective(1200px) rotateY(0deg);

}

@keyframes fadeSlide    {

    from {
        opacity:0;
        transform:translateY(10px);
    }

    to {
        opacity:1;
        transform:translateY(0);
    }
}

/* .slide::after{

    content:"";

    position:absolute;

    inset:0;

    border-radius:20px;

    background:
        linear-gradient(
            rgba(0,35,111,.10),
            rgba(0,35,111,.35)
        );

    pointer-events:none;
} */

.image-overlay  {

        position:absolute;
        inset:0;
        border-radius:20px;
        background:
            linear-gradient(
                rgba(15,23,42,.10),
                rgba(15,23,42,.35)
            );
        pointer-events:none;
}

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

.cta    {

    background:var(--primary);
    color:#fff;
    text-align:center;

}

.cta h2 {

    font-size:2.5rem;
    margin-bottom:20px;
}

.cta p  {

    max-width:700px;
    margin:auto auto 35px;

}

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

.contact-form   {

    max-width:900px;
    margin:auto;
    background:#fff;
    padding:40px;
    border-radius:20px;
    box-shadow:var(--shadow-md);
    border:1px solid var(--border);

}

.form-grid  {

    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:20px;
    margin-bottom:20px;

}

.contact-form input,
.contact-form select,
.contact-form textarea  {

    width:100%;
    border:1px solid var(--border);
    border-radius:12px;
    padding:15px;
    font-size:1rem;
    transition:.3s;
    background:#fff;
    color:var(--text);
    font-family:'Montserrat',sans-serif;

}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus    {

    outline:none;
    border-color:var(--primary);
    box-shadow:0 0 0 4px rgba(30,58,138,.10);

}

.contact-form textarea  {

    resize:vertical;
    margin-bottom:20px;

}

input,
select,
textarea    {

    font-family:'Montserrat',sans-serif;
}

input::placeholder,
textarea::placeholder   {

    font-family:'Montserrat',sans-serif;
}

.contact-form select    {

    appearance:none;
    -webkit-appearance:none;
    -moz-appearance:none;
    cursor:pointer;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='%2300236f' viewBox='0 0 16 16'%3E%3Cpath d='M1.5 5.5L8 12l6.5-6.5' stroke='%2300236f' stroke-width='2' fill='none'/%3E%3C/svg%3E");
    background-repeat:no-repeat;
    background-position:right 15px center;
    background-size:16px;
    padding-right:45px;
}

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

.footer {


    background:#fff;
    border-top:1px solid var(--border);
    padding:35px 0;
    text-align:center;

}

.success-message    {

    background:#ecfdf5;
    border:1px solid #10b981;
    border-radius:16px;
    padding:30px;
    text-align:center;
    margin-bottom:25px;
    animation:fadeIn .5s ease;

}

.success-icon   {

    width:70px;
    height:70px;
    border-radius:50%;
    background:#10b981;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    margin:0 auto 20px;
    font-size:2rem;
    font-weight:700;

}

.desktop-shot {

    display:block;
}

.mobile-shot {

    display:none;
}

.back-to-top    {

            position:fixed;
            right:20px;
            bottom:20px;
            width:50px;
            height:50px;
            border-radius:50%;
            display:flex;
            align-items:center;
            justify-content:center;
            background:#1e3a8a;
            color:#fff;
            text-decoration:none;
            font-size:22px;
            z-index:999;
            opacity:0;
            visibility:hidden;
            transition:.3s;
}

.back-to-top.show   {

    opacity:1;
    visibility:visible;

}

.back-to-top:hover {

    transform:translateY(-4px);

}


/* =====================================================
TABLET
===================================================== */

@media (max-width:1024px) {


    .hero-grid  {

        grid-template-columns:1fr;
    
    }

    .cards-grid {

        grid-template-columns:repeat(2,1fr);
    
    }

    .modules-grid{

        grid-template-columns:repeat(2,1fr);

    }
}

/* =====================================================
MOBILE
===================================================== */

@media (max-width:768px){


.nav{
    
    display:none;
    position:absolute;
    top:80px;
    left:0;
    width:100%;
    background:#ffffff;
    flex-direction:column;
    padding:25px;
    border-bottom:1px solid #e5e7eb;
    box-shadow:
        0 10px 30px rgba(0,0,0,.08);
}

.nav a {

    padding:12px 0;
    font-size:1rem;
}

.hero{

    padding:80px 0;
}

.hero-content h1{

    font-size:2.5rem;
}

.hero-features{

    grid-template-columns:1fr;
}

.cards-grid{

    grid-template-columns:1fr;
}

.modules-grid{

    grid-template-columns:1fr;
}

.gallery{

    grid-template-columns:1fr;
}

.form-grid{

    grid-template-columns:1fr;
}

.section{

    padding:70px 0;
}

.menu-toggle{

    display:block !important;
}

.nav.active{

    display:flex;
}

 .desktop-shot{

        display:none;
    }

    .mobile-shot{

        display:block;
    }

       /* .slide img{

        transform:none;
    } */

    .logos-track {
        gap:30px;
    }

    .logos-track img {
        height:40px; 
    }

    .logos-track {
    animation: scroll 40s linear infinite;
 }

}

/* =====================================================
MOBILE PEQUEÑO
===================================================== */

@media (max-width:480px) {


.container {

    padding-left:16px;
    padding-right:16px;
}

.hero-content h1 {

    font-size:2rem;
}

.section-title h2 {

    font-size:1.8rem;
}

.cta h2 {

    font-size:1.9rem;
}

.menu-toggle {

    display:block !important;
}

.nav {
    
    display:none;
    position:absolute;
    top:80px;
    left:0;
    width:100%;
    background:#ffffff;
    flex-direction:column;
    padding:25px;
    border-bottom:1px solid #e5e7eb;
    box-shadow:
        0 10px 30px rgba(0,0,0,.08);
}

.nav a {

    padding:12px 0;
    font-size:1rem;
}

.nav.active {

    display:flex;
}

   /* .slide img{

        transform:none;
    } */

    .logos-track {
        gap:30px;
    }

    .logos-track img {
        height:40px;
    }

    .logos-track {
    animation: scroll 40s linear infinite;
}

}

/* ===========================
   SCROLL ANIMATION
=========================== */

.hidden{

    opacity:0;

    transform:translateY(40px);

    transition:
        opacity .7s ease,
        transform .7s ease;
}

.visible{

    opacity:1;

    transform:none;
}

.menu-toggle{

    display:none;
    border:none;
    background:none;
    font-size:2rem;
    color:#1e3a8a;
    cursor:pointer;
}