/*
Theme Name: IGST Oficial Corporativo
Theme URI: https://igst.com.co
Author: IGST
Description: Tema oficial claro minimalista corporativo IGST
Version: 1.0
*/

body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: #f4f6f8;
    color: #2b2b2b;
}

header {
    background: #ffffff;
    padding: 15px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header img {
    height: 55px;
}

.hero {
    min-height: 90vh;
    background: linear-gradient(rgba(255,255,255,0.9),rgba(255,255,255,0.9)),
    url('https://images.unsplash.com/photo-1504384308090-c894fdcc538d');
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px 20px;
    animation: fadeUp 1.2s ease;
}

.hero h1 {
    font-size: 40px;
    margin-bottom: 20px;
}

.hero p {
    max-width: 700px;
    font-size: 18px;
    margin-bottom: 30px;
}

.btn {
    background: #ff6a00;
    padding: 15px 30px;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    transition: 0.3s ease;
}

.btn:hover {
    background: #ff8533;
    transform: translateY(-3px);
}

.section {
    padding: 80px 8%;
    text-align: center;
}

.services {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
    gap: 30px;
    margin-top: 40px;
}

.card {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: 0.4s ease;
    animation: fadeUp 1s ease forwards;
}

.card:hover {
    transform: translateY(-8px);
}

.card h3 {
    color: #ff6a00;
}

footer {
    background: #ffffff;
    text-align: center;
    padding: 20px;
    font-size: 14px;
    color: #777;
    margin-top: 40px;
}

.whatsapp {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
    transition: 0.3s ease;
}

.whatsapp:hover {
    transform: scale(1.1);
}

@keyframes fadeUp {
    from {opacity:0; transform:translateY(40px);}
    to {opacity:1; transform:translateY(0);}
}

@media(max-width:768px){
.hero h1 {font-size:28px;}
}