/*=========================================
AM CLIMATIZACIÓN PROFESIONAL
styles.css
=========================================*/

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

html{
    scroll-behavior:smooth;
}

body{

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

    background:#ffffff;

    color:#222;

    line-height:1.6;

}

img{

    max-width:100%;

    display:block;

}

a{

    text-decoration:none;

    color:inherit;

}

ul{

    list-style:none;

}

.container{

    width:90%;

    max-width:1200px;

    margin:auto;

}

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

header{

    position:fixed;

    top:0;

    left:0;

    width:100%;

    background:#ffffff;

    box-shadow:0 2px 10px rgba(0,0,0,.08);

    z-index:1000;

}

header .container{

    display:flex;

    justify-content:space-between;

    align-items:center;

    padding:18px 0;

}

.logo img{

    height:124px;

}

nav ul{

    display:flex;

    gap:35px;

}

nav a{

    font-weight:600;

    transition:.3s;

}

nav a:hover{

    color:#0b72d9;

}

.btn-whatsapp{

    background:#0b72d9;

    color:#fff;

    padding:14px 22px;

    border-radius:8px;

    font-weight:600;

    transition:.3s;

}

.btn-whatsapp:hover{

    background:#0058b3;

}

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

.hero{

    padding:170px 0 90px;

}

.hero-grid{

    display:grid;

    grid-template-columns:1fr 1fr;

    gap:60px;

    align-items:center;

}

.hero h1{

    font-size:52px;

    font-weight:800;

    line-height:1.15;

    color:#0f172a;

    margin-bottom:25px;

}

.hero p{

    font-size:20px;

    color:#555;

    margin-bottom:35px;

}

.hero-buttons{

    display:flex;

    gap:20px;

    margin-bottom:35px;

}

.btn-principal{

    background:#0b72d9;

    color:white;

    padding:16px 28px;

    border-radius:8px;

    font-weight:700;

    transition:.3s;

}

.btn-principal:hover{

    background:#0057b8;

}

.btn-secundario{

    border:2px solid #0b72d9;

    color:#0b72d9;

    padding:16px 28px;

    border-radius:8px;

    font-weight:700;

    transition:.3s;

}

.btn-secundario:hover{

    background:#0b72d9;

    color:white;

}

.hero-beneficios{

    display:flex;

    gap:30px;

    flex-wrap:wrap;

    font-weight:600;

    color:#0b72d9;

}

.hero-image img{

    border-radius:28px;

    box-shadow:0 20px 50px rgba(0,0,0,.15);

}
/*=========================
SECCIONES
=========================*/

section{

    padding:90px 0;

}

.section-title{

    text-align:center;

    margin-bottom:60px;

}

.section-title h2{

    font-size:40px;

    color:#0f172a;

    margin-bottom:15px;

    font-weight:800;

}

.section-title p{

    max-width:700px;

    margin:auto;

    color:#666;

    font-size:18px;

}

/*=========================
SERVICIOS
=========================*/

.services{

    background:#f8fafc;

}

.services-grid{

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:30px;

}

.service-card{

    background:#fff;

    padding:35px;

    border-radius:16px;

    text-align:center;

    box-shadow:0 10px 25px rgba(0,0,0,.06);

    transition:.30s;

}

.service-card:hover{

    transform:translateY(-8px);

}

.service-card .icon{

    font-size:55px;

    margin-bottom:20px;

}

.service-card h3{

    margin-bottom:15px;

    color:#0f172a;

}

.service-card p{

    color:#666;

    margin-bottom:20px;

}

.service-card a{

    color:#0b72d9;

    font-weight:700;

}

/*=========================
POR QUÉ ELEGIRNOS
=========================*/

.features-grid{

    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:30px;

}

.feature{

    background:white;

    border-radius:16px;

    padding:35px;

    text-align:center;

    box-shadow:0 10px 25px rgba(0,0,0,.05);

}

.feature .icon{

    width:65px;

    height:65px;

    margin:auto;

    margin-bottom:20px;

    border-radius:50%;

    display:flex;

    justify-content:center;

    align-items:center;

    background:#0b72d9;

    color:white;

    font-size:24px;

    font-weight:bold;

}

.feature h3{

    margin-bottom:15px;

    color:#0f172a;

}

.feature p{

    color:#666;

}

/*=========================
CÓMO TRABAJAMOS
=========================*/

.process{

    background:#f8fafc;

}

.process-grid{

    display:grid;

    grid-template-columns:repeat(5,1fr);

    gap:25px;

}

.step{

    text-align:center;

}

.number{

    width:70px;

    height:70px;

    margin:auto;

    margin-bottom:20px;

    border-radius:50%;

    background:#0b72d9;

    color:white;

    display:flex;

    justify-content:center;

    align-items:center;

    font-size:28px;

    font-weight:700;

}

.step h3{

    margin-bottom:15px;

    color:#0f172a;

}

.step p{

    color:#666;

}

/*=========================
MARCAS
=========================*/

.brands-grid{

    display:grid;

    grid-template-columns:repeat(6,1fr);

    gap:30px;

    align-items:center;

}

.brands-grid img{

    width:100%;

    max-width:120px;

    margin:auto;

    filter:grayscale(100%);

    opacity:.75;

    transition:.30s;

}

.brands-grid img:hover{

    filter:none;

    opacity:1;

    transform:scale(1.05);

}

.brands-note{

    margin-top:40px;

    text-align:center;

    font-size:18px;

    color:#444;

}

.brands-note strong{

    color:#0b72d9;

}
/*=========================
PREGUNTAS FRECUENTES
=========================*/

.faq{

    background:#ffffff;

}

.faq-list{

    max-width:900px;

    margin:auto;

}

.faq-list details{

    margin-bottom:18px;

    border:1px solid #e5e7eb;

    border-radius:10px;

    padding:18px 22px;

    background:#fff;

    transition:.3s;

}

.faq-list details:hover{

    border-color:#0b72d9;

}

.faq-list summary{

    cursor:pointer;

    font-weight:700;

    color:#0f172a;

    font-size:18px;

}

.faq-list p{

    margin-top:15px;

    color:#555;

    line-height:1.7;

}

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

.contact{

    background:#f8fafc;

}

.contact-grid{

    display:grid;

    grid-template-columns:1fr 1fr;

    gap:60px;

    align-items:center;

}

.contact-info h2{

    font-size:40px;

    color:#0f172a;

    margin-bottom:20px;

}

.contact-info p{

    margin-bottom:20px;

    color:#555;

}

.phones{

    margin-top:35px;

}

.phones p{

    margin-bottom:10px;

}

.coverage{

    margin-top:30px;

}

.coverage h3{

    margin-bottom:10px;

    color:#0f172a;

}

.map iframe{

    width:100%;

    height:450px;

    border:0;

    border-radius:16px;

}

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

footer{

    background:#0f172a;

    color:#fff;

    padding:70px 0 20px;

}

.footer-grid{

    display:grid;

    grid-template-columns:2fr 1fr 1fr;

    gap:50px;

}

.footer-grid h3{

    margin-bottom:15px;

}

.footer-grid h4{

    margin-bottom:20px;

}

.footer-grid li{

    margin-bottom:10px;

}

.footer-grid a{

    color:#dbeafe;

    transition:.3s;

}

.footer-grid a:hover{

    color:#60a5fa;

}

.copyright{

    margin-top:50px;

    padding-top:20px;

    border-top:1px solid rgba(255,255,255,.15);

    text-align:center;

    font-size:14px;

    color:#cbd5e1;

}

/*=========================
RESPONSIVE
=========================*/

@media(max-width:992px){

.hero-grid,
.contact-grid{

grid-template-columns:1fr;

}

.services-grid{

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

}

.features-grid{

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

}

.process-grid{

grid-template-columns:1fr;

}

.brands-grid{

grid-template-columns:repeat(4,1fr);

}

.footer-grid{

grid-template-columns:1fr;

}

nav{

display:none;

}

}

@media(max-width:768px){

.hero{

padding-top:140px;

}

.hero h1{

font-size:38px;

}

.section-title h2{

font-size:32px;

}

.services-grid{

grid-template-columns:1fr;

}

.features-grid{

grid-template-columns:1fr;

}

.brands-grid{

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

}

.hero-buttons{

flex-direction:column;

}

.hero-beneficios{

flex-direction:column;

gap:12px;

}

.btn-principal,
.btn-secundario,
.btn-whatsapp{

width:100%;

text-align:center;

}

.container{

width:92%;

}

}