* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background: #f5f5f5;
    color: #333;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: #0a0a0a;
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

.logo img {
    height: 45px;
}

.navbar nav a {
    color: #fff;
    margin-left: 20px;
    text-decoration: none;
    font-weight: 500;
}

.navbar nav a:hover {
    color: #e63946;
}

/* HERO */
.hero {
    background: url('https://laserspeed.com.mx/img/hero-laser.jpg') center/cover no-repeat;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    text-align: center;
    color: #fff;
    padding-top: 60px;
    position: relative;

}

/* Overlay Hero */
.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.45);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}


.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
    line-height: 1.5;
}


.hero-btn {
    display: inline-block;
    background: #e63946;
    padding: 14px 32px;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: background 0.3s ease, transform 0.3s ease;
}

.hero-btn:hover {
    background: #c92f3f;
    transform: translateY(-3px);
}


.btn-primary {
    display: inline-block;
    background: #e63946;
    padding: 14px 32px;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: background 0.3s ease, transform 0.3s ease;
}

.btn-primary:hover {
    background: #c92f3f;
    transform: translateY(-3px);
}

.section-title {
    color: #ffffff;           /* Títulos en blanco */
    font-size: 32px;
    margin-bottom: 40px;
    font-weight: 700;
    position: relative;
    display: inline-block;
}

/* Línea roja decorativa debajo del título */
.section-title::after {
    content: "";
    width: 60px;
    height: 4px;
    background: #e63946;     /* rojo LaserSpeed */
    display: block;
    margin: 10px auto 0;
    border-radius: 2px;
}


/* SERVICIOS PREMIUM */
.servicios-premium {
    padding: 90px 40px;
    background: #121212; /* fondo oscuro premium */
    text-align: center;
}

.servicios-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.servicio-card2 {
    background: #1e1e1e; /* tarjetas oscuras */
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.25);
    transition: transform 0.45s ease, box-shadow 0.45s ease;
    cursor: pointer;
    position: relative;
}

.servicio-card2 img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

/* Animación hover principal */
.servicio-card2:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 18px 35px rgba(0,0,0,0.18);
}

/* Zoom suave de imagen */
.servicio-card2:hover img {
    transform: scale(1.08);
}

/* Contenido interno */
.servicio-info {
    padding: 25px 25px 35px;
}

.servicio-info h3 {
    font-size: 22px;
    margin-bottom: 12px;
 	color: #fff;
}

.servicio-info p {
    color: #ccc;
    line-height: 1.55;
    font-size: 15px;
}

/* MISION Y VISION PREMIUM */
.mv-premium {
    padding: 90px 40px;
    background: #121212; /* oscuro premium */
    text-align: center;
}

.mv-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.mv-card {
    background: #1e1e1e; /* gris oscuro */
    border-radius: 18px;
    padding: 35px 30px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.35);
    transition: transform 0.45s ease, box-shadow 0.45s ease;
    cursor: pointer;
}

.mv-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 18px 35px rgba(0,0,0,0.15);
}

.mv-icon {
    font-size: 40px;
    margin-bottom: 20px;
	color: #e63946; /* rojo marca LaserSpeed */
}

.mv-card h3 {
    margin-bottom: 12px;
    color: #fff;
    font-size: 22px;
}

.mv-card p {
    color: #ccc;
    line-height: 1.55;
    font-size: 15px;
}

/* CONTACTO MODERNO */
.contacto-moderno {
    padding: 90px 40px;
    background: #121212;
    text-align: center;
}

.contacto-sub {
    font-size: 18px;
    color: #ccc;
    margin-bottom: 40px;
}

.contact-form {
    max-width: 600px;
    margin: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* FORMULARIO - TEXTO VISIBLE EN FONDOS OSCUROS */
.contact-form input,
.contact-form textarea {
    padding: 15px;
    border: 1px solid #333;
    border-radius: 8px;
    background: #1e1e1e;
    font-size: 16px;
	color: #ffffff; /* texto cuando NO tiene foco */
	transition: all 0.3s ease;
}
/* Placeholder siempre visible Color del placeholder */
.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #888; /* gris medio */
}

/* Texto cuando el usuario escribe (con foco) */
.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #e63946 !important;
    outline: none;
	background: #ffffff; /* fondo blanco al escribir */
	color: #000000;      /* texto negro al escribir */
}

.btn-submit {
    width: 100%;
    padding: 15px;
    font-size: 18px;
    border-radius: 8px;
    transition: background 0.3s ease;
	background: #e63946;
    color: white;

}

.btn-submit:hover {
    background: #c92f3f;
}

/* FOOTER */
.footer {
    background: #0a0a0a;
    color: #aaa;
    text-align: center;
    padding: 20px;
}
/* ----------- RESPONSIVE ----------- */

/* Tamaño tablet */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 38px;
    }
    .hero p {
        font-size: 18px;
    }
    .servicios-container,
    .mv-container {
        grid-template-columns: 1fr;
    }
}

/* Móvil grande */
@media (max-width: 768px) {
    .navbar {
        padding: 15px 20px;
    }

    .navbar nav a {
        margin-left: 12px;
        font-size: 14px;
    }

    .hero {
        height: 85vh;
        padding: 0 20px;
    }

    .servicio-card2 img {
        height: 180px;
    }

    .contact-form {
        padding: 20px;
    }
}

/* Móvil pequeño */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 30px;
    }

    .hero p {
        font-size: 16px;
    }

    .btn-primary,
    .hero-btn {
        font-size: 16px;
        padding: 12px 24px;
    }

    .servicio-info h3 {
        font-size: 20px;
    }

    .mv-card p {
        font-size: 14px;
    }
}