/* Variables de Color SYSM 2.0 */
:root {
    --primary-teal: #00695c;
    --secondary-teal: #26a69a;
    --accent-orange: #200bda;
    --bg-light: #f8f9fa;
    --text-dark: #6073dd;
    --whatsapp-green: #25d366;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-dark);
    /* padding-top: 80px; */
}

/* Navbar */
.navbar {
    /* background-color: override removed */
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: bold;
    color: var(--primary-teal) !important;
}

.nav-link { color: #ffffff !important;
    font-weight: 500;
    color: var(--text-dark) !important;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--secondary-teal) !important;
}

/* Hero & Slider */
#container-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
}

#slider {
    list-style: none;
    padding: 0;
    margin: 0;
    height: 500px;
}

#slider li {
    background-size: cover;
    background-position: center;
    height: 100%;
}

/* Animación Glow */
@keyframes glow {
    from { text-shadow: 0 0 10px rgba(255, 255, 255, 0.3); }
    to { text-shadow: 0 0 20px rgba(255, 255, 255, 0.8); }
}

.glow-text {
    animation: glow 2s infinite alternate;
}

/* Botón WhatsApp Flotante */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: var(--whatsapp-green);
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 15px rgba(0,0,0,0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    color: #FFF;
    background-color: #128c7e;
}

/* Footer Mejorado */
.main-footer {
    background: linear-gradient(135deg, var(--primary-teal), #3161ca, var(--accent-orange));
    color: #fff;
    padding: 60px 0 20px;
}

.footer-social-icons a {
    font-size: 2rem;
    margin: 0 15px;
    color: #fff;
    transition: transform 0.3s ease, color 0.3s ease;
    display: inline-block;
}

.footer-social-icons a:hover {
    transform: translateY(-5px);
    color: var(--bg-light);
}

/* Cards */
.card {
    border: none;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15) !important;
}

.card-img-top {
    height: 220px;
    object-fit: cover;
}

/* Botones */
.btn-primary {
    background-color: var(--primary-teal);
    border: none;
    border-radius: 25px;
    padding: 10px 25px;
    transition: all 0.3s;
}

.btn-primary:hover {
    background-color: var(--secondary-teal);
    transform: scale(1.05);
}