/* ==========================================================================
   COMMON STYLES - Servidiesel
   ========================================================================== */

:root {
    --primary-orange: #FF8C00;
    --dark-gray: #212529;
    --light-gray: #FFF7ED;
    --white: #FFFFFF;
    --black: #000000;
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
    font-size: 16px;
    padding-top: 0; /* Removido para permitir que el header transparente se solape al inicio */
}

@media screen and (max-width: 768px) {
    body { padding-top: 0; }
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

h1, h2, h3 { color: var(--dark-gray); margin-bottom: 15px; }
h1 { font-size: 1.8em; }
h2 { font-size: 2em; text-align: center; }
h3 { font-size: 1.5em; }
p { margin-bottom: 10px; }
a { text-decoration: none; color: var(--primary-orange); }

.btn {
    display: inline-block;
    background-color: var(--primary-orange);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 5px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover { background-color: #e67e00; transform: translateY(-2px); }

/* Visibility Helpers */
.desktop-only { display: flex !important; }
.mobile-only { display: none !important; }

@media screen and (max-width: 1100px) {
    .desktop-only { display: none !important; }
    .mobile-only { display: flex !important; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
    background-color: #030712;
    color: var(--white);
    padding: 80px 0 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-bottom: 10px;
}

.contact-info p {
    margin: 0;
    color: #94A3B8;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.contact-info p::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--primary-orange);
    border-radius: 50%;
}

.social-links { 
    display: flex;
    gap: 20px;
    margin: 0; 
}

.social-links a { 
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white); 
    font-size: 1.2rem; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
}

.social-links a:hover { 
    color: var(--white); 
    background: var(--primary-orange);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(255, 140, 0, 0.2);
}

footer .copyright {
    color: #475569;
    font-size: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 30px;
    width: 100%;
    text-align: center;
}

/* ==========================================================================
   WhatsApp Floating
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 25px;
    right: 25px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    z-index: 100;
    transition: all 0.3s ease;
}

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

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.fade-in-up { animation: fadeInUp 0.8s ease-out forwards; }
.fade-in { animation: fadeIn 0.8s ease-out forwards; }
.animated { opacity: 0; }