/* Variables */
:root {
    --titan-yellow: #F5C518;
    --titan-black: #1A1A1A;
    --titan-red: #D62828;
    --titan-gray: #9A9A9A;
    --titan-white: #FFFFFF;
}

/* Base */
body {
    font-family: 'Roboto Condensed', sans-serif;
    color: var(--titan-black);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-archivo {
    font-family: 'Archivo Black', sans-serif;
}

.logo-text {
    font-family: 'Archivo Black', sans-serif;
    letter-spacing: -1px;
}

.bg-dark, .bg-black {
    background-color: var(--titan-black) !important;
}

.text-titan-yellow { color: var(--titan-yellow); }
.text-titan-red { color: var(--titan-red); }
.text-titan-gray { color: var(--titan-gray); }
.bg-titan-red { background-color: var(--titan-red) !important; }

/* Top Bar */
.top-bar {
    background-color: var(--titan-red);
    color: var(--titan-white);
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

/* Hero Section */
.hero-section {
    min-height: 85vh;
    background-color: var(--titan-black);
    background-image: url('https://placehold.co/1920x1080/1A1A1A/333333?text=Carretera+Noche+Con+Luces');
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26,26,26,0.95) 0%, rgba(214,40,40,0.5) 100%);
    z-index: 0;
}

.z-index-1 {
    z-index: 1;
}

.text-shadow {
    text-shadow: 2px 2px 10px rgba(0,0,0,0.8);
}

/* Giant Call Button & Glow */
.btn-call-giant {
    background-color: var(--titan-yellow);
    color: var(--titan-black);
    font-family: 'Archivo Black', sans-serif;
    border: none;
    border-radius: 12px;
    padding: 1.5rem 3rem;
    font-size: 2.2rem;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.2s ease, background-color 0.2s ease;
    line-height: 1.2;
    position: relative;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
}

@media (max-width: 576px) {
    .btn-call-giant {
        padding: 1.2rem 2rem;
        font-size: 1.5rem;
    }
}

.btn-call-giant:hover, .btn-call-giant:focus {
    background-color: #ffd642;
    color: var(--titan-black);
    transform: scale(1.05) translateY(-5px);
}

.btn-call-giant:focus {
    outline: 4px solid var(--titan-white);
    outline-offset: 4px;
}

.pulse-glow {
    animation: pulse-glow-anim 2s infinite;
}

@keyframes pulse-glow-anim {
    0% {
        box-shadow: 0 0 0 0 rgba(245, 197, 24, 0.7);
    }
    70% {
        box-shadow: 0 0 0 30px rgba(245, 197, 24, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(245, 197, 24, 0);
    }
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .pulse-glow {
        animation: none;
        box-shadow: 0 4px 15px rgba(245, 197, 24, 0.4);
    }
    .radar-ping::after, .radar-ping::before {
        animation: none !important;
        display: none;
    }
    .btn-call-giant:hover, .btn-call-giant:focus {
        transform: none;
    }
    .services-section .card:hover {
        transform: none;
    }
    .btn-whatsapp:hover, .btn-whatsapp:focus {
        transform: none;
    }
}

/* Map Section & Radar Ping */
.map-container {
    border: 4px solid var(--titan-yellow);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.radar-ping {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background-color: var(--titan-red);
    border-radius: 50%;
    z-index: 2;
    pointer-events: none;
}

.radar-ping::after {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    border: 3px solid var(--titan-red);
    border-radius: 50%;
    animation: radar-anim 2s infinite ease-out;
}

.radar-ping::before {
    content: '';
    position: absolute;
    top: -30px;
    left: -30px;
    right: -30px;
    bottom: -30px;
    border: 2px solid rgba(214, 40, 40, 0.6);
    border-radius: 50%;
    animation: radar-anim 2s infinite ease-out 0.5s;
}

@keyframes radar-anim {
    0% {
        transform: scale(0.1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Sections Global */
.section-title {
    color: var(--titan-black);
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 5px;
    background-color: var(--titan-red);
    border-radius: 5px;
}

.bg-dark .section-title {
    color: var(--titan-yellow);
}

/* Services Cards */
.services-section .card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 10px;
    overflow: hidden;
}

.services-section .card:hover {
    transform: translateY(-8px);
    box-shadow: 0 1rem 3rem rgba(0,0,0,.15) !important;
}

.services-section .card-title {
    color: var(--titan-red);
}

/* Accordion Customization */
.accordion-button {
    font-size: 1.1rem;
}
.accordion-button:not(.collapsed) {
    background-color: var(--titan-yellow);
    color: var(--titan-black);
    box-shadow: none;
}
.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(245, 197, 24, 0.4);
    outline: 2px solid var(--titan-black);
}

/* Floating WhatsApp Button */
.btn-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    border: none;
    border-radius: 50px;
    padding: 15px 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    cursor: pointer;
    transition: transform 0.2s, background-color 0.2s;
    font-family: 'Roboto Condensed', sans-serif;
    font-size: 1.1rem;
}

@media (max-width: 767px) {
    .btn-whatsapp {
        padding: 15px;
        border-radius: 50%;
        bottom: 20px;
        right: 20px;
    }
}

.btn-whatsapp:hover, .btn-whatsapp:focus {
    background-color: #20BA56;
    transform: scale(1.05);
}

.btn-whatsapp:focus {
    outline: 4px solid var(--titan-black);
    outline-offset: 2px;
}

/* Utilities */
.font-archivo {
    font-family: 'Archivo Black', sans-serif !important;
}